The Old Post Office Clock Tower is open to the public free of charge. It is located in what is also now known as The Trump International Hotel in Washington DC (or TrumpDC) There is a museum about the old post office that looks like they are still in the process of adding things for that. Visitors ride 2 elevators to get to the 12th floor viewing area where you can view the machine that runs the clock in the tower and also get great views of downtown Washington DC including Washington Monument, Lincoln Memorial, part of The White House etc Bonus Views towards end of video that shows the elevator through a glass door passing one of the guest floors of the hotel & view of elevator from the lobby of the hotel going up to the 9th floor. For photos we took at the clock tower, you can visit my FB photo album at https://www.facebook.com/media/set/?s...
For more information about this historic building & tower you can visit these websites listed below:
http://www.gsa.gov/portal/ext/html/si...

http://www.trumphotels.com/washington...