Experience the modern city in its best light: at night.
The Freer and Sackler galleries will stay open late to showcase major exhibitions of works by Whistler and Kiyochika, two artists who focused on London and Tokyo at night.
Guests can mingle with the curators of "An American in London: Whistler and the Thames" and "Kiyochika: Master of the Night," don a dandy-worthy hat and moustache, listen to music from the period and stroll through the urban world of the mid-19th century.
Open house, 5:30-8:30 p.m.
Film screening, 8:00 p.m.