Living history: The Devil's Peak Redoubt is one of the many military fortifications constructed by the British after the occupation of Hong Kong Island in 1841.

An exhibition on Hong Kong's military relics is being held at the Museum of Coastal Defence until December 31. Visitors can learn about the military relics that survive across the city, their original purpose and significance.

The British started constructing military fortifications after occupying Hong Kong Island in 1841, including batteries, redoubts, barracks and naval yards, to defend against attacks.

The Lei Yue Mun Battery & Fort, before its conversion to the Museum of Coastal Defence, was one of them.

The museum is located at 175 Tung Hei Road in Shau Kei Wan. Opening hours are 10am-5pm. It is closed Thursdays (except public holidays). Admission is $10 and is free Wednesdays.