Follow Squire Richard Hillman (former Mayor of Annapolis) to explore now-gone sites that have left a mark on Annapolis’ historic district and the Naval Academy. Bring a U.S.-issued photo ID to enter Academy grounds.

10:30am: free. Annapolis Tours by Watermark, from Susan Campbell Park, City Dock, Annapolis: www.annapolistours.com, 410-268-7601