The original Patent Office in Washington, D.C., considered one of the country’s best examples of Greek revival architecture, is nearing the end of a $300 million renovation. When the building reopens on July 1, the two Smithsonian museums it houses — the National Portrait Gallery and the American Art Museum — will be newly accessible to the public.

The Patent Office building sits at 8th and F Streets in downtown Washington, D.C.
The entrance is an extremely good example of the interior decorative arts. To the left — with skylights — is the hall itself.
Permanent collections of the Portrait Gallery will be exhibited in four galleries off the main hall.
The Luce Center is now being used to exhibit a vast array of work that would otherwise be in storage.
In the American Art Museum’s Lincoln Gallery, windows were once covered completely with plywood to provide extra walls for artwork display. Now it will be used to exhibit large sculptures. President Lincoln’s second inaugural ball was held in this space in 1865.
To avoid taking up too much of the lobby space in the South wing, architect Robert Mills designed a semi-circular staircase set beneath a vaulted archway. The door (blocked by a pillar) leads out into the central courtyard.