The street architecture of Chinatown's buildings, the shophouses especially, combine different elements of baroque architecture and Victorian architecture and do not have a single classification. Many of them were built in the style of painted ladies, and have been restored in that fashion. These styles result in a variety of different colours of which pastel is most dominant. Trengganu Street, Pagoda Street and Temple Street are such examples of this architecture, as well as development in Upper Cross Street and the houses in Club Street. Boat Quay was once a slave market along the Singapore River, Boat Quay has the most mixed-style shophouses on the island.