- Historic Sites
Hudson River Museum & Glenview Mansion
Contemporary collections spill into the 15,000-square-foot addition. The Andrus Planetarium is also on site. Today, the Museum's collections reflect its mission to provide for development, preservation, and display of 19th- and 20th-century American art and history. The staff regularly organizes special collection exhibits and loan exhibits in which the permanent collections can play a role. Paintings, furniture and decorative arts are also always on view in the six period rooms in Glenview Mansion and its second floor hall and Lifflander Galleries.