Sheikh Zayed Grand Mosque, Abu Dhabi, United Arab Emirates

The Sheikh Zayed Grand Mosque is one the world’s largest mosques and a massive architectural work of art that intentionally blends different Islamic architectural schools. It features 82 domes, more than 1,000 columns, 24-carat-gold gilded chandeliers, and the world's largest hand-knotted carpet. The main prayer hall is dominated by one of the world’s largest chandeliers.