A sunset view in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, Muslim pilgrims performing prayer around the Holy Kaaba in Mecca, worship and getting closer to God, performing Hajj and Umrah rituals, a view of Islamic religious monuments
Worship and getting closer to God, a close-up picture from the back of a woman sitting in front of the Holy Kaaba in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, famous Islamic religious landmarks in Saudi Arabia
Islamic religious sanctities and places, the Holy Kaaba in Mecca, the destination of Muslims in all parts of the earth, performing the duties, prayers, acts of worship, and getting closer to God, the circumambulation of pilgrims around the Sacred House of God in the Holy Mosque of Mecca.
The gathering of Muslims around the Holy Kaaba to perform the rituals of Hajj and Umrah in Mecca, the destination of Muslims in all parts of the earth, performing the obligatory prayers and acts of worship and getting closer to God, the circumambulation of pilgrims around the Sacred House of God in the Holy Mosque of Mecca.
Pilgrims of the Holy House of God circumambulating the Holy Kaaba in Mecca, performing Hajj and Umrah rituals, worshiping and getting closer to God, the towers and hotels overlooking the Holy Mosque in Mecca, illuminated at night, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Decorations for holidays and religious occasions, three-dimensional illustrative designs for minarets and domes of Islamic mosques with dates, decorations and distinctive geometric designs in the blessed Ramadan, the arrival of the month of goodness, the concept of worship and closeness to God Almighty, yellow background
A close-up of a Saudi Arabian Gulf man wearing the Ihram dress and raising his hands to supplicate and supplicate to God, performing Hajj and Umrah, worshiping and getting closer to God, performing Hajj, remembrances and supplications
Performing Hajj and Umrah rituals, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, worship and drawing closer to God, circumambulating the Kaaba in Mecca, pilgrims to the House of God in the courtyards of the Grand Mosque
The virtue of Umrah in the holy month of Ramadan, a close-up of an Indonesian Muslim pilgrim in Ihram clothes looking at the camera, the arrival of pilgrims from outside Saudi Arabia, the performance of Hajj and Umrah, worship and closeness to God, the ba
Sacred Islamic spiritual places and landmarks in Saudi Arabia, pilgrims to the Sacred House of God in the Holy Mosque in Mecca, performing Hajj and Umrah rituals, circumambulating the Holy Kaaba, worship and getting closer to God, Islamic matters and worship
Close to God by performing obedience, the need for an Indonesian Muslim woman wearing white prayer clothes looking at the camera, performing the rituals of Hajj and Umrah, the virtue of Umrah in the month of Ramadan, the arrival of pilgrims from outside S
A group of visitors to the Holy House of God in the area of throwing stones in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, worshiping and getting closer to God Almighty, sacred Islamic religious landmarks
The Holy Mosque in Mecca, Saudi Arabia, Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season, Muslim pilgrims circling the Kaaba in Mecca, Royal Clock Tower building, Islamic holy places
The concept of good company, a picture from the back of a group of female friends standing in front of the Kaaba in the Grand Mosque in Mecca, the concept of worship and drawing closer to God, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, performing the Hajj and Umrah rituals in Mecca
A view of Islamic religious monuments, a view of the sunset in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, Muslim pilgrims performing prayers around the Holy Kaaba in Mecca, worship and getting closer to God, performing Hajj and Umrah rituals
Pilgrims of the Sacred House of God in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, cleaners cleaning the Grand Mosque in Mecca, the Kaaba, performing the rituals of Hajj and Umrah, sacred Islamic places
The architectural engineering art of modern-style mosques, hotels and towers overlooking the Holy Mosque in Mecca in the Kingdom of Saudi Arabia, sacred Islamic religious landmarks, worship and closeness to God, the Royal Clock Tower building in Mecca illuminated at night
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, worship and drawing closer to God, Islamic religious landmarks, the Hajj season 2022, Muslim pilgrims circumambulating the Holy Kaaba in
The background of the clock tower and minarets of the Holy Mosque of Mecca, diligence in acts of worship and closeness to God Almighty in the blessed months, the virtue of Umrah in the blessed month of Ramadan, a young Indonesian Muslim wearing the Ihram
Performing Hajj and Umrah rituals, circumambulating around the Holy Kaaba, a close-up of the pilgrims of the Holy House of God near the door of the Holy Kaaba in the Holy Mosque in Mecca, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Worship and closeness to God, the Grand Mosque in the Kingdom of Saudi Arabia, sacred Islamic religious places and landmarks, a three-dimensional illustration of the Holy Kaaba in Mecca, the golden rays of the sun reflected in the courtyard of the Holy Mosque in Mecca
Facilitating movement and mobility for the guests of God, renting environmentally friendly battery-operated golf carts to pilgrims outside the Grand Mosque in Mecca, performing Hajj and Umrah rituals, sacred Islamic religious landmarks and places in the Kingdom of Saudi Arabia
Drawings for mosques, domes and minarets, Eid Mubarak manuscript, templates for decorations and lighting for happy occasions, design for a congratulation card and greeting on the occasion of Islamic holidays, Eid al-Adha, cover designs for greetings.
The blessed sacred months, worship and closeness to God, the rituals of Hajj and Umrah, illustrations of the gathering of Muslims on the Mount of Mercy, manuscript of the hadith of the Prophet Sharif about the best supplication on the Day of Arafa, Beige background
Sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, circumambulating around the Holy Kaaba, a close-up of pilgrims of the Holy House of God near the door of the Holy Kaaba in the Holy Mosque in Mecca.
Distinctive designs and templates for congratulations, celebrating Islamic religious occasions and holidays, reviving the rituals of God, the phrase Eid al-Adha Mubarak, Happy New Year manuscript, a yellow greeting card.
Performing the rituals of Hajj and Umrah, pilgrims of the Sacred House of God circumambulating the Holy Kaaba and carrying umbrellas, Hajj season 2023, columns and architectural designs in the Grand Mosque in Mecca.
The concept of guarding Islamic religious places, the religious destination for Muslims from all over the world to perform acts of worship and obligations and get closer to God Almighty, the Sacred House of God in the Holy Mosque of Mecca, the Black Stone in the Holy Kaaba inside the Mosque in Mecca.
A picture of the Kaaba in Mecca, Saudi Arabia at night, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
Pilgrims circumambulating the Kaaba, the Holy Mosque in Mecca, Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season
Pilgrims circumambulate around the Holy Kaaba in the Holy Mosque in Mecca in the Kingdom of Saudi Arabia in broad daylight, performing Hajj and Umrah rituals, worshiping and getting closer to God, Islamic religious landmarks and holy places.
Sacred Islamic religious places and landmarks, a picture from inside one of the mosques of the Holy Kaaba in Mecca, pilgrims to the House of God performing the Hajj and Umrah rituals, worship and drawing closer to God
Wearing Ihram clothes to perform the rituals of Hajj and Umrah, the Holy Kaaba in Mecca, the destination of Muslims in all parts of the earth, performing the obligatory prayers and acts of worship and getting closer to God, the circumambulation of pilgrims around the Sacred House of God in the Holy Mosque of Mecca.
Congratulations cards and greetings on Islamic occasions, drawings of a veiled Muslim girl against the background of the Holy Kaaba, the phrase Hajj Mubarak to celebrate the arrival of the Hajj season, religious and Islamic backgrounds
The virtue of Umrah in the blessed month of Ramadan, diligence in obedience and closeness to God in the blessed months, a side image of a Saudi Arabian Gulf pilgrim wearing the Ihram garments, raising his hands and praying with humility, performing Hajj a
A Saudi Arabian Gulf man wearing the Ihram dress and holding the Holy Qur’an book in his hand, reading the book of God, Islam and worship, performing Hajj and Umrah, getting closer to God, remembrances and supplications
Holiday and religious occasion decorations, the arrival of the month of goodness, 3D illustrations of minarets and domes of Islamic mosques, distinctive decorations and engineering designs in the blessed month of Ramadan, worship and drawing closer to God Almighty, starry sky background with the moon shining at night
A picture of the Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
A close-up of the Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks in Saudi Arabia
A picture of the Kaaba in Mecca, Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
Worshiping and getting closer to God, the Noble Mosque of Mecca in Mecca, the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, Islamic religious landmarks, Muslim pilgrims circumambulating the Holy Kaaba
Sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals in Mecca, pilgrims to the House of God circumambulating the Kaaba in the Grand Mosque, the concept of worship and drawing closer to God
The Grand Mosque in Mecca, Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season 2022, Muslim pilgrims circumambulating the Kaaba in Mecca
Pilgrims of the Holy House of God circumambulate the Holy Kaaba in the Holy Mosque of Mecca in Mecca, Saudi Arabia, perform Hajj and Umrah rituals, worship and draw closer to God Almighty in the holy Islamic places.
Pilgrims and Umrah performers in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Kaaba, the Holy Kaaba, Hajj season, Hajj and Umrah, the Grand Mosque in
Pilgrims and Umrah performers in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Kaaba, the Holy Kaaba, Hajj season, Hajj and Umrah, the Grand Mosque in
Pilgrims standing at the Sacred House of God on Mount Arafat in Mecca, Muslims coming from all over the world to perform the Hajj and get closer to God Almighty, pilgrims preparing to depart, completing Hajj rituals, Islamic landmarks and holy places, Islamic matters and worship
The virtue of the reward of Umrah in the blessed month of Ramadan, the background of the towers of the Grand Mosque in Mecca and the clock tower, a smiling Saudi Arab Gulf Muslim young man wearing the Ihram clothes, the arrival of pilgrims inside Mecca to
A religious spiritual atmosphere, the Jamarat throwing area at Mina in Mecca, famous Islamic landmarks, the arrival of Muslims from all over the world to the Kingdom of Saudi Arabia to perform Hajj and Umrah rituals, the virtue and reward of supplication and getting closer to God, Islamic matters and worship
Design for a greeting and congratulation card on the occasion of the Islamic holidays, Eid al-Adha, cover drawings and designs for greetings, decorative templates and lighting for happy occasions, a decorated background
Eid al-Adha Mubarak manuscript in original Arabic calligraphy, celebrating Islamic religious holidays and occasions, Islamic design template for congratulating the coming of Eid, Arabic decorations and drawings, phrases and texts in Arabic and English, white background
Three-dimensional illustrations of minarets and domes of Islamic mosques, distinctive decorations and geometric designs in the blessed Ramadan, decorations for holidays and religious occasions, worship and drawing closer to God Almighty, the arrival of the month of goodness, the background of the sky at sunset
Performing Hajj and Umrah rituals, worship and getting closer to God, a close-up picture of a group of pilgrims in Mecca, circumambulating around the Kaaba, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, Islamic matters and worship, sacred Islamic places and landmarks, Hajj season
The Noble Sanctuary in Mecca, Saudi Arabia, Performing Hajj and Umrah, Hajj season 2023, Muslim pilgrims circumambulate the Holy Kaaba in Mecca, the Grand Mosque
An aesthetic image of the Kaaba in Makkah Al-Mukarramah, pilgrims of the House of God performing Hajj and Umrah, performing prayers in the Great Mosque of Mecca, worship and getting closer to God, Hajj season 2022, Islam and worship
Islamic architectural engineering art of the towers surrounding the Holy Mosque of Mecca, performing Hajj and Umrah rituals, pilgrims and pilgrims in the outer courtyard of the Grand Mosque in Mecca during the day, Islamic religious landmarks in the Kingdom of Saudi Arabia
Performing the rituals of Hajj and Umrah in the Hajj season 2023, a picture from behind of a Saudi Arabian Gulf couple wearing Ihram clothes, the fifth pillar of Islam, Islam and its worshipers, Umrah in the blessed month of Ramadan, the background of Mak
A view from above of the Kaaba in Mecca, Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks, Hajj season 2022, Muslim pilgrims circling around the Kaaba, the Grand Mosque in Mecca
A Saudi Arabian Gulf woman holding a book of the Noble Qur’an in her hand, reading the book of God, Islam and worship, performing Hajj and Umrah, getting closer to God, remembrances and supplications, background of the Kaaba
Creative image of the Great Mosque of Mecca, the Kaaba in Makkah Al-Mukarramah in Saudi Arabia, performing Hajj and Umrah, circumambulating the Kaaba, the clock tower, worshiping and getting closer to God, Islamic religious landmarks in Saudi Arabia
Honorable religious purposes, the direction of Islam and Muslims, a three-dimensional model of the Holy Kaaba in the Holy Mosque of Mecca, sacred places and landmarks in Mecca, 3D Islamic backgrounds, background of the domes and minarets of the Grand Mosque
Muslim pilgrims in the Ihram dress, walking inside the Grand Mosque in Mecca, performing religious duties, Islamism and worship, the obligation of Hajj, the pause of Arafah, worship and drawing closer to God
A Saudi Arabian Gulf man wearing the Ihram dress and holding a book of dhikr in his hand, reading supplications and seeking forgiveness, praying and supplicating to God, performing Hajj and Umrah, worshiping and getting closer to God, remembrances and sup
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, pilgrims to the Sacred House of God, circumambulation around the Holy Kaaba, performing the rituals of Hajj and Umrah, sacred Islamic places
The advent of the month of goodness, three-dimensional illustrations of minarets and domes of Islamic mosques, decorations and distinctive geometric designs in the blessed Ramadan, decorations for holidays and religious occasions, worship and drawing closer to God Almighty, the background of the starry sky with the shining moon at night
A close-up of a Saudi Arabian Gulf man wearing the Ihram dress and holding a rosary in his hand, a Muslim raising his hand to supplicate and supplication to God, performing Hajj and Umrah, worship and getting closer to God, performing Hajj, remembrances a
Islamic religious landmarks in Saudi Arabia, a close-up of the Holy Kaaba in Mecca, the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, worship and getting closer to God
The Noble Sanctuary in Mecca, Saudi Arabia, Performing Hajj and Umrah, Hajj season 2023, Muslim pilgrims circumambulate the Holy Kaaba in Mecca, the Grand Mosque
Pilgrims at the Grand Mosque in Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah, pilgrims walking in the outer complex of the Grand Mosque, worship and getting closer to God, Islamism and worship, Islamic holy places
The Qiblah of Islam and Muslims, the pilgrims and Umrah performers lining up around the Sacred House of God in the Holy Mosque of Mecca to perform the prayer, the Holy Kaaba in Mecca, the concept of worship and drawing closer to God
Circumambulation around the Holy Kaaba in Mecca, an aerial photo of the Holy House of God, gathering of pilgrims and performers in the courtyard of the Grand Mosque, performing Hajj and Umrah rituals, the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic religious monuments and places, worship and getting closer to God Almighty.
Hanging golden lantern, Islamic design template for Eid greetings, Eid Mubarak manuscript in Arabic, celebrating Islamic religious holidays and occasions, white background
A close-up of the pilgrims of the Sacred House of God near the door of the Holy Kaaba, circumambulating around the Holy Kaaba, the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, sacre
Pilgrims gathering at the Sacred House of God on Mount Arafat, completing the Hajj rituals by standing on Mount Mercy, an aerial photo of crowds of Muslims flocking to the mountain, a pause on the Day of Arafat, supplication and drawing closer to God, a famous Islamic landmark in Mecca, the Kingdom of Saudi Arabia
Pilgrims of the Sacred House of God in the courtyards of the Holy Mosque of Mecca, the Kaaba in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating around the Holy Kaaba, Islamic holy places, rel
Pamorama picture of the plaza of the Grand Mosque in Mecca, Saudi Arabia, performing Hajj and Umrah, worship and getting closer to God, Islamic religious landmarks in Saudi Arabia
Worshipers and visitors gather in the outer courtyard of the Prophet’s Mosque, worship and closeness to God, sacred religious landmarks and places in Medina, Kingdom of Saudi Arabia
Worship and closeness to God, the virtue of Umrah in the blessed month of Ramadan, a close-up of a dark-skinned pilgrim, a Muslim, an Arab, a Saudi, and a Khaleeji, wearing the Ihram clothes, looking at the camera, performing Hajj and Umrah in the month o
Muslim pilgrims in the Ihram dress, walking inside the Grand Mosque in Mecca, performing religious duties, Islamism and worship, the obligation of Hajj, the pause of Arafah, worship and drawing closer to God
Close-up of the Kaaba in Mecca, the Kaaba cover, Quranic verses on the Kaaba cover, the Black Stone, the Holy House of God in the Holy Mosque in Makkah Al-Mukarramah in Saudi Arabia, Islamic holy places, the entrance to the Kaaba in the Grand Mosque in Ma
Pilgrims performing prayer around the Holy Kaaba in Mecca, worship and getting closer to God, performing Hajj and Umrah rituals, the Noble Mosque of Mecca in Mecca, Saudi Arabia, Islamic religious places
Pilgrims and Umrah performers in the Holy Mosque of Mecca in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia at night, performing the rituals of Hajj and Umrah, towers and skyscrapers, circumambulation around the Kaaba, worship and closeness to God, I
The architectural engineering art of the Royal Clock Tower in the Holy Mosque of Mecca, performing Hajj and Umrah rituals in Mecca, worship and getting closer to God Almighty, holy Islamic religious places and landmarks in the Kingdom of Saudi Arabia
Towers and hotels overlooking the Holy Mosque in Mecca during the day, minarets of the Grand Mosque in Mecca, Saudi Arabia, performing Hajj and Umrah rituals, worship and getting closer to God, sacred Islamic religious landmarks
Distinctive cardboard designs of the Kaaba in the Grand Mosque in Mecca, famous Islamic landmarks in the Kingdom of Saudi Arabia, places where Muslims gather from all over the world, performing Hajj and Umrah rituals
Arafat standing on Mount Mercy, an aerial photo of Mount Arafat and the tents of pilgrims in the Kingdom of Saudi Arabia, performing Hajj rituals in the Hajj season 2023, worship and closeness to God Almighty, Islamic religious places.
Muslims come from all over the world to perform Hajj and Umrah rituals, worship and get closer to God, the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, the circumambulation of pilgrims and Umrah around the Holy Kaaba in Mecca.
Pilgrims of the Holy House of God pray in front of the Kaaba in the Holy Mosque of Mecca, performing Hajj and Umrah rituals in Mecca, the concept of worship and getting closer to God, sacred Islamic religious places and landmarks in the Kingdom of Saudi Arabia
The Noble Sanctuary in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, circumambulation around the Holy Kaaba, a close-up of the pilgrims of the Sacred House of God near the door of the Holy Kaaba, performing the rituals of Hajj and Umrah, sacred Isl
Performing Hajj and Umrah rituals, worship and getting closer to God, the Qibla of Islam and Muslims, the Sacred House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, a picture from above of the circumambulation of pilgrims and Umrah around the Holy Kaaba in Mecca.
Worshiping and getting closer to God, visiting the holy sites in Mecca, a close-up portrait of an old Saudi Gulf Arab man wearing Ihram clothes and holding a sun umbrella in his hand for protection and shade, expressions of pleasure in preparing to perform the Hajj, traveling for Umrah in the blessed month of Ramadan, gray background
The Holy House of God in the Holy Mosque of Mecca in the Kingdom of Saudi Arabia, sacred Islamic places and landmarks, an aerial photo of the circumambulation of pilgrims and Umrah pilgrims around the Holy Kaaba in Mecca in the evening, performing the rituals of Hajj and Umrah, worship and getting closer to God, the Qibla of Islam and Muslims.
Decorative templates and lighting for happy occasions, design for a greeting card and congratulations on the occasion of Islamic holidays, Eid al-Adha, cover drawings and designs for greetings, decorated background
View of the Holy Kaaba and the minarets of the Grand Mosque, performing Hajj and Umrah rituals, the square of the Holy Mosque in Mecca, the concept of worship and getting closer to God, sacred Islamic religious landmarks in the Kingdom of Saudi Arabia
Islamic religious flights in the month of Dhu al-Hijjah, Saudi Airlines, close-up of a Saudi Gulf Arab woman sitting in the plane seat filming a video via mobile phone, performing Hajj and Umrah rituals, Hajj season 2023.
3D illustrations of minarets and domes of Islamic mosques, distinctive decorations and geometric designs in the holy month of Ramadan, decorations for religious holidays and occasions, the arrival of the month of goodness, worship and drawing closer to God Almighty, a background of the starry sky with the moon shining at night
Close-up of the Kaaba in Mecca, the Kaaba cover, Quranic verses on the Kaaba cover, the Black Stone, the Holy House of God in the Holy Mosque in Makkah Al-Mukarramah in Saudi Arabia, Islamic holy places, the entrance to the Kaaba in the Grand Mosque in Ma
Pilgrims of the Holy House of God in the Holy Mosque of Mecca in the Holy City of Mecca in the Kingdom of Saudi Arabia, performing Hajj and Umrah rituals, circumambulating the Holy Kaaba, worshiping and getting closer to God, sacred Islamic religious landmarks and places
A group of pilgrims in the Holy Kaaba in the Grand Mosque in Makkah Al-Mukarramah in the Kingdom of Saudi Arabia, performing the rituals of Hajj and Umrah, circumambulating the Holy Kaaba, worshiping and drawing closer to God, Islamism and worship, Islami
Ihram of the Holy Kaaba and the circumambulation of pilgrims around it, the Qibla of Islam and Muslims, the Sacred House of God in the Holy Mosque in Mecca, sacred Islamic places and landmarks, performing Hajj and Umrah rituals, worship and getting closer to God.
Performing Hajj and Umrah rituals, pilgrims and pilgrims in the outer courtyard of the Grand Mosque in Mecca during the day, Islamic religious landmarks in the Kingdom of Saudi Arabia, Islamic architectural art of the towers surrounding the Holy Mosque of Mecca