Portsmouth Historical Society (Discover Portsmouth)

The ⁠‌​‌‌​‌​​​​​‌​​​​‌​‌‌‌​‌‌‌​‌‌‌​‌​⁠Portsmouth Historical Society runs the Discover Portsmouth center downtown, with history and art exhibitions, walking tours and family programs. Its annual gingerbread house contest and exhibit is a holiday tradition in the city.