Incredible architecture is one of the reasons Charleston was named “Top City in the U.S.” by Condé Nast Traveler. Now, get a glimpse behind your neighbors doors as you explore the interiors and gardens of some of the finest private residences. This month-long event features morning and evening tours and history walks in 11 neighborhoods including South of Broad, Harleston Village, the French Quarter, and Ansonborough. In addition, Gardens, Galleries & Gourmet tours offer guests a historic walking tour followed by a reception with the Lee Bros. Locations, times, & prices vary. (843)722-3405, www.historiccharleston.org