 In Ansonborough, there are blocks of fine Greek Revival houses, built in the wake of an 1838 fire.Broad Street, a major east-west thoroughfare since the early days, is home to a fine collection of Federal period houses, many of which have been converted to commercial uses.It is also where a number of important early civic and institutional buildings are located, including the 1752 St. Michael's Episcopal Church, the 1767 Exchange, and the 1792 Charleston County Courthouse.