(DC) (United States Botanic Garden) The annual holiday display “Season’s Greenings” features model trains in the gated outdoor gardens, festive lights throughout the Garden, and the poinsettias, holiday decor, and D.C. landmarks made from plants inside the Conservatory. On the lawn in the gated outdoor gardens, G-gauge model trains circulate from 10:00-5:00 daily through displays of pollinators made from plant ...
(DC) (National Park Service) Come check out this seasonal pop-up exhibit in the Rock Creek Nature Center to learn about the plants of the winter solstice. Craft your own winter solstice-plant inspired decoration to help us decorate the exhibit hall for the holiday season. Ongoing through Dec. 29th.
(DC) (Smithsonian Natural History Museum) What do brighter nights mean for people and wildlife? Through over 100 photographs, nearly 250 objects, interactive experiences, tactile models, and a theater program, discover why dark nights matter, rekindle your connection with the night sky, and consider how much light at night is enough—for whom, for what purpose, and who gets to decide? Open ...