Bettendorf Castle

Fox River Grove

Bowser's Castle

Carolands

Hillsborough

Castle Mont Rouge

Chateau la King

Monroe Township

Cinderella's Castle

Anaheim

Civilian Conservation Corps Castle

Silver Creek Township

Dunham Castle

Wayne

Eastwind Castle

Forstmann Castle

Hartford Castle

Edwardsville

Home Port

Chauvin

Independence Hall

Philadelphia

James D. Standish Jr. House

Detroit

La Fortaleza and San Juan National Historic Site in Puerto Rico

Río Piedras

Marland Manson

Ponca City

Ozark Medieval Fortress

Lead Hill

Princess Peach's Castle