WashingtonMapThe Japan-America Society of Washington DC's 40th annual flagship gala at the National Building Museum, 401 F Street NW, honoring renowned Japanese garden designer Hoichi Kurisu with the 2026 Marshall Green Award; features Ambassador Shigeo Yamada and Senator Bill Hagerty. Silent auction and reception 6pm, gala dinner 7-9:30pm.IndoorRain or shine
National Building Museum, Washington, DCMapA Saturday morning workshop for children ages 5 and under and their caregivers at the National Building Museum. Little builders play, learn, and explore building together in a session built for the museum's youngest visitors.IndoorRain or shine
National Building Museum, Washington, DCMapFree museum storytime with reading, songs and activities that build early language and literacy skills, in the National Building Museum's great hall. Ages not stated on the event page.IndoorRain or shineDrop-in