The country’s most intact late-Victorian residence and the first fireproof house in D.C. was built (1892-1894) by brewer Christian Heurich. Many original furnishings. Guided tours Th-Sa at 11:30 am, 1 pm and 2:30 pm. Reservations encouraged and group tours by appt. only. $10 suggested donation. Children under 10 not permitted.