During the Revolutionary War, General Washington used this wooden, pillared 8,500-square-foot house (1765) as his headquarters, and when he visited as president in 1790, he brought along John Quincy Adams, Jefferson, and Hamilton. Inside are rooms furnished with period decorations—upstairs, keep an eye out for the hand-painted wallpaper (original to the house) and a "commode chair," stuck in a corner of the dressing room. Outside, behind the house, is a Colonial-era
marker that says it's 11 miles to New York: a reminder of what a small sliver of Manhattan the city was at that time. East of the house is the block-long Sylvan Terrace, a row of crisp two-story clapboard houses built in 1882.