Sultan Qaboos Grand Mosque, Muscat, Sultanate of Oman, Arabian Peninsula

muscat oman arabian peninsula mosque architecture islamic art serene environment visitor sunlight arches hallways intricate design marble flooring cultural heritage middle east spirituality tranquility worship religious site light shadow beauty historic landmark pilgrimage traditional attire peacefulness elegance soft lighting grandeur columns ornamental lamps spiritual journey details history aesthetic craftsmanship meditative