The Castle was small and the main part I wanted to see - The stained glass windows - was closed. There was a very small specialty display (at the time I visited it was souvenirs collected from historical moments) in a dark room. The main open area had an information desk for all the larger Smithsonian Museums and a "Museum Gift Shop" type of area. I expected more from this building as it is so impressive from the outside with it's beautiful gardens and castle appearance.
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