Now the city's major landmark, this huge, striking amber-coloured blue-domed mosque near Martyrs Sq was opened in 2008 and has four minarets standing 65m high. Slain former prime minister Rafic Hariri was instrumental in the project and is buried here. The soaring main hall holds 3700 (male) worshippers; there's a real community feel here as people read or nap on the carpet between prayer times. The women's prayer hall is entered on the other side.