This small museum is in turns uninformative and overly informative, but basically it gives you a chance to climb around what's left of Kraków's 13th century defensive walls. Pass a few silly mannequins in medieval dress en route to a film with fantastic virtual recreations of ancient Kraków (in Polish only), before walking the length of wall between two towers and getting a description of the other 40-odd towers demolished by the Austrians in the 18th century. Enjoy views over Floriańska street, but generally a visit to the Barbican is more interesting and informative. Tickets are valid for 7 days and include entry to the Barbican as well.

Admission 6/4zł, family ticket 12zł. Ticket is valid for 7 days and includes admission to the nearby Barbican.