Union Station via Glenmont or via Silver Spring (requires 3 to 3.5 hours)
YMCA Fitness tour at night
Walking tour loop downtown

NSO JFK Center shuttle?
http://www.nps.gov/cherry/cherry-blossom-history.htm
http://www.nps.gov/cherry/schedule-of-events.htm
weds 8 pm
http://www.nps.gov/cherry/cherry-blossom-tours-and-programs.htm
arts day in annapolis
advocacy
city
state
census
Kennedy Center