Sir Robert Ho Tung Library

This charming building, founded in the 19th century, was the country retreat of the late tycoon Robert Ho Tung, who purchased it in 1918. The colonial edifice, featuring a dome, an arcaded facade, Ionic columns and Chinese-style gardens, was given a modern extension by architect Joy Choi Tin Tin in 2006. The new four-story structure in glass and steel has Piranesi-inspired bridges connecting to the old house and a glass roof straddling the transitional space.