Hassan II mosque in Casablanca in Morocco is a modern, large mosque built by King Hassan II, the former king of Morocco. It is the second largest mosque in the world after the Al-Masjid al-Haram in Mecca. The mosque is situated on the coast overlooking the Atlantic Ocean. A gigantic glass floor, which can accommodate 25,000 visitors, overlooking the water. Besides the 25,000 people who can find a place inside there is room for 85,000 people praying outside. The minaret is the tallest minaret with a height of 210 meters.