It is a complex of buildings which serves as the official royal residence of the King of Cambodia. Its full name in Khmer is the Preah Barom Reacheaveang Chaktomuk Serey Mongko.

It is a museum chronicling the Cambodian genocide. Located in Phnom Penh, the site is a former secondary school which was used as Security Prison 21 by the Khmer Rouge regime from 1975 until its fall in 1979.

It is a former orchard, in Dangkao, Phnom Penh, Cambodia, that was used as a Killing Field between 1975 and 1979 by the Khmer Rouge in perpetrating the Cambodian genocide. Situated about 17 kilometers south of the city center, it was attached to the Tuol Sleng detention center.

It is a Buddhist Temple.

It is Cambodia's largest museum of cultural history and is the country's leading historical and archaeological museum

The Central Market "New Grand Market" is a market in Phnom Penh capital of Cambodia , The bright yellow building completed in 1937 has a 26-metre high central dome, with four tall arch-roofed arms branching out diagonally across the block, creating vast hallways housing countless stalls and a variety of goods.