九龍城砦
The Kowloon Walled City Park is a historical park in Kowloon City, Kowloon, Hong Kong. The Kowloon Walled City had been a military stronghold since 15th century due to its coastal location and was a centre of vice and crime until 1987. Under the agreement between the Hong Kong Government and the PRC, the Kowloon Walled City was demolished in the 1990s while the indigenous buildings and features were preserved for incorporation in the new park.