Celebrate George Washington’s birthday in Revolutionary Era surroundings, at the Morris Jumel Mansion in Harlem. The FREE birthday party includes a tour of the historic home, which re-opened recently after an extensive renovation. There are activities for the kids, including a scavenger hunt and the chance to try on colonial costumes. It’s from 11 AM to 4 PM, and no advanced registration is required. Click here for detailed directions to the Morris Jumel Mansion, on 162nd Street between Edgecombe and St. Nicholas Avenues.