Smithsonian Institution Building (The Castle)

The Smithsonian Institution Building is a grand and impressive structure. The hotel is designed by James Renwick Jr. This edifice is a combination of Romanesque Revival and Gothic-inspired architectural styles adorned with turrets, arches, and towers. The Smithsonian Information Center and administrative offices are located at the West Range, Schermer Hall, and The Commons. This historic masterpiece is undeniably a must-visit attraction in Washington.