- B&O Railroad Museum
901 W Pratt Street
Baltimore, Maryland 21223 - 10:00am - 4:00pm
The B&O Railroad Museum’s annual Unlocked series returns—this year with a special tribute to America’s 250th anniversary. The AFT No. 1 will be unlocked again in honor of the nation’s 250th Independence Day, and to celebrate the 50th anniversary of the 1975-1976 American Freedom Train.