Library of Congress

The free tour of the world's largest library is well worth taking. You can see a Gutenberg Bible, the first map to name America, the extraordinary main reading room and much more. A beautiful building and a wonderful set of exhibits.

The world's largest library is even more impressive in person when you can observe all the intricate architectural details up close, it's a true masterpiece and a marvelous structure of wonder for the senses. FYI - there is a convenient underground tunnel to the Capitol building.

It was fantastic architecture and interior design, very well-made exhibition and a perfect place to learn about US history, to see something about literature, art, photography, and even music (there was an exhibition room on Gershwin and it featured some items from his life, including the grand piano).

Highly recommended for going alone, with a friend or partner, or as a family. Staff are very friendly and helpful too.

One of the great historical place to visit in DC. It is free attraction but need a to book admission time in advance. Many time you can find availability in next hour or so as well. We entered through the tunnel after our capitol visit. If you want to explore throughly you need a good amount of time as it is a massive.

On wall there are hundreds of wisdom quotes and multiple levels to explore with gallery. If you can start your day early and manage time you can do capitol, library and attend suprem court lecture on a same day.

Street paid Parking is 5 to 7 min walk on 101 Constitution Ave NW street after building.