Online visitors can check out web-specific artworks. These include Mart, a homage to Central's generic curtain wall buildings, created by electronic musician and audio-visual artist Choi Sai-ho. Sound artist and composer Annisa Cheung was inspired by Central's harbor and the noises generated by the vessels for her audio work, Listening Etude by the Harbour, also available online.

Public workshops on topics of play spaces and Modernolgio are held throughout August. Serendipity in the Street runs through Oct 3.

"We hope to provide a holistic package of life on the street in Central," said Anita Chung, Tai Kwun's head of heritage.