The White Building, originally known as the Municipal Apartments, is a large and prominent apartment building in Phnom Penh, Cambodia, one of the major works of New Khmer Architecture. Designed as a 450-metre (1,480 ft) architectural composition on Samdach Sothearos Boulevard near the Bassac River, it was built in 1963 as a symbol of modernism in Cambodia, part of a large composition of civic buildings.