Old Exchange and Provost Dungeon (circa 1771)
122 East Bay Street
Charleston, SC 29401
843-727-2165

"Considered to be one of the three most historically significant Colonial buildings in the United States", this historic building was built by the British as the Exchange and Customs House and once held American Patriot prisoners in the Provost during the Revolutionary War. You can see the Half-Moon Battery portion of the Charles Towne Sea Wall that was built to defend the colony from pirates in the late 1600's while visiting this historic site. A gift shop is also on site.