Library of Congress, Thomas Jefferson Building

The Thomas Jefferson Building is the oldest of the United States Library of Congress buildings and serves as a major research library and national archive. Designed by John L. Smithmeyer and Paul J. Pelz, it is renowned for its elaborate Beaux-Arts architecture and richly decorated interiors. Opened in 1897, the building holds over 162 million items, including books, recordings, photographs, maps, manuscripts, and film archives.

As a federal cultural institution, it functions as the main library for the U.S. Congress and a significant repository of American history, literature, and cultural heritage. The building is wheelchair accessible and provides free public access to its collections and exhibitions. Its extensive archives and special programs underline its role in research and cultural preservation.

The building's historic architecture and interior decoration contribute to its status as an important cultural landmark. Despite temporary restrictions on access due to a government shutdown, it remains a key site for historical and research activities, featuring exhibits that highlight American art, literature, and history.