Saturday, July 7, 11:00 a.m. - 12:30 p.m. Gov. John Langdon House, 143 Pleasant Street, Portsmouth, N.H. Walk in the footsteps of George Washington's 1789 visit to Portsmouth. See where he took tea with his secretary's mother, Mrs. Lear; attended services at St. John's Church; and was feted at a reception at Governor John Langdon House. The tour returns to Langdon House, which Washington thought "may be esteemed the first in Portsmouth," where your ticket is good for 50 percent off the cost of a guided tour. $8 Historic New England members $12 nonmembers Advance tickets required. Please call 603-436-3205 or buy online.