When discussing things to do Abu Dhabi, Sheikh Zayed Grand Mosque is an attraction that never fails to get everyone’s attention. The enormous white marble-clad mosque is the jewel that makes the Abu Dhabi the kind of travel destination that it is. The aggregate of Ottoman, Fatimid and Mameluke designs, the mosque monuments Islamic architecture. The interior and exterior of the place are donned by intricate carvings, beautiful glasswork and mosaic tiling. The completion of the mosque took as long as 20 years and was opened to the public in 2007. The biggest mosque in the whole of the UAE, the Grand Mosque boasts a capacity to accommodate over 40,000 worshipers at any given time.