Going to DC with a friend for a couple days and am wondering if Hexbear has some ideas on what to do. We already have a list of the 4 (maybe 5) museums we’re going to, so probably don’t need any suggestions there. (Though feel free if somewhere was super cool to you.) Preferably things close to metro and/or downtown.
C&O canal and the MD/DC side of great falls. lots of cool hydroengineering structures there too