Medina Haram Piazza Shading Umbrellas or Al-Masjid An-Nabawi Umbrellas are convertible umbrellas erected at the piazza of Al-Masjid an-Nabawi in Medina, Saudi Arabia. The shade of each umbrella is extended in the four corners, with a total area covered of 143,000 square meters. These umbrellas are aimed to protect worshipers from the heat of the sun during prayer, as well as from the risk of slipping and falling in the event of rain. Similar structures are built at the square of the mosques worldwide. At Al-Masjid An-Nabawi, there are a total of 250 umbrellas.