Angkor Wat, located in northwest Cambodia, is the largest religious structure (temple complex) in the world by land area, measuring 162.6 hectares (1.626 km2; 402 acres). At the centre of the temple stands a quincunx of four towers surrounding a central spire that rises to a height of 65 m (213 ft) above the ground. The temple has three rectangular galleries, each raised above the next. It lies within an outer wall 3.6 kilometres (2.2 mi) long and a moat more than 5 kilometres (3 mi) long.