Exchange and Provost Exchange Place Category: Attractions Profile Photos MapThe Old Exchange & Provost Dungeon, also known as the Custom House, and The Exchange, is a historic building at East Bay and Broad Streets in Charleston, South Carolina, USA. No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. Driving Walking Bicycling Public Transport Miles Kilometers Previous Next Leave a Review Cancel replyYour email address will not be published. Required fields are marked *Review text Select a rating Name * Email * Website Save my name, email, and website in this browser for the next time I comment.