I loved when I was stationed in DC. Driving over to the National Mall/the basin to see the Cherry Blossoms was one of my favorite 1-2 weeks during the year
I'm gonna admit, the drive was horrible. The crowds were insane. We ended up getting out of the car and walking when we got close enough. On the walk back to Smithsonian metro stop they had one entrance as exit only and the other one was standing outside and not moving.
I'm glad we got to see them but I am not sure I would want to go back with the crowds.