History and building of forts set up by French, English, Spanish and Americans on U.S. soil. Useful for model-makers; notes those which can be visited.

Presents a brief history of forts, step-by-step instructions for building indoor and outdoor forts, hints on where to obtain materials, and safety tips.

The museum pass allows free admission for 2 persons with accompanying minor children. Passes do not provide admission for special events or fundraising activities. First come, first serve. Must come in-person to get museum pass. Can call to see if available, but no holds or reservations allowed.