Example image of eyePlorer eyePlorer map for 'Octagon house': Floor plan Octagon Architect Orson Squire Fowler Phrenology Poplar Forest Thomas Jefferson The Octagon House (Washington, D.C.) Washington, D.C. William Thornton James Madison President of the United States Treaty of Ghent War of 1812 White House American Institute of Architects Pseudoscience Architecture of the United States East Coast of the United States Midwestern United States Bay window Pattern (architecture) Norrish House Fowler's Folly Activated carbon Window shutter Portland cement Hudson River Fanlight Panic of 1857 Victorian era Longwood (Natchez, Mississippi) Natchez, Mississippi Watertown, Wisconsin Dead house Octagon House (Laurens, South Carolina) House of the Seven Gables (Mayo, Florida) Mayo, Florida Key West, Florida Richard Peacon House Timber framing Chimney breast Cupola List of octagonal buildings and structures Abijah Thomas House Albert S. Potter Octagon House Andrew Gildersleeve Octagonal Building Captain George Anderson House Charles Butler House (Franklin, Ohio) Chemosphere