You can’t miss the gigantic vault door in the lobby of the Courtyard Marriott Washington Convention Center on 9th and F Sts. N.W.
The one-time home of Riggs Bank was built in 1891. It was quite the place with vaulted ceilings and colorful murals of men holding bags of money. Twenty-three U.S. presidents and many foreign embassies put their money in Riggs. Even Confederate president Jefferson Davis and counterpart Abe Lincoln deposited money there. It later merged with PNC Bank in 2005.
When this bank was converted into a 188-room hotel, there was one problem – the vault. It’s massive and couldn’t be moved. No problem. The vault itself is still below. A pretty cool attraction in itself while the steel door remains, too.