Stain Glass Ceiling
Masked Jefferson
Ask Me About The Library
Remote Expert
I'm betting that background is a photo.
US Capitol
As seen from the second floor of the Library of Congress
Gold Ribbons
Indicate these are books from the collection that Jefferson sold the US following the burning of the Capitol (and the original Library of Congress) during the War of 1812.
Silhouette Bust
Dome
Above the Library's main reading room.
Main Reading Room
Checking the Phones
I guess they didn't appreciate the Library of Congress.
Remote Expert 2
Charging Station
Hall Lights
Typewriter
Used by Ira Gershwin to type up his lyrics, with his electric pencil sharpener to the right. Don't lean over the glass barrier or a disembodied voice will yell at you.
Sporting Wood
No comment.
Calm Day at the Court
Reflected Flag
At the main entrance to Union Station.
Skylight
Above the Amtrak concourse.
Cleaning the Rafters
Uno Statues
It only looks like they're dining in the restaurant.