Fort Defiance (Ohio)

The Fort Wayne Children's Zoo is a zoo in Fort Wayne, Indiana, United

The Armstrong Air and Space Museum is a museum in Wapakoneta, Ohio,

Michigani Ülikool (University of Michigan) on ülikool, mis asub Ann A

Hanging Rock National Natural Landmark is a 1-acre (4,000 m2) site in

Detroit Metropolitan Wayne County Airport (IATA: DTW, ICAO: KDTW),

The Crystal Cave is a limestone cave located in Put-in-Bay, Ohio,

Fort Amherstburg was built by the Royal Canadian Volunteers at the

Fort Malden is a fort that stands on the remains of Fort Amherstburg

Fort Mackinac was a military outpost garrisoned from the late 18th

Fort Holmes was a fortified redoubt located on the highest point of

Fort Jay is a harbor fortification and the name of the former Army

Fort Niagara is a fortification originally built to protect the

Castle Williams is a circular fortification of red sandstone on the