Cassels Block Cassels Block It used to serve as residences for married officers at Victoria Barrack in the early 20th century. It was converted into the Hong Kong Visual Arts Centre in 1992. Cassels Block (Old Version) This photo was taken around 80 years ago. Cassels Block is the stair-liked building in the photo, it is clear that its appearance has been kept well until now. View the items in Cassels Block