One of the most interesting multimedia museums in Poland, located underneath the Cloth Hall and the Main Market Square (covering an area of more than six thousand square meters) is a journey in time - a fascinating story about the history of Gródek Kraka.
The Underground Market is an unusual archaeological park created as a result of archaeological work carried out under the slab of the Main Square. Fragments of ancient roads, houses and workplaces, graves, remnants of medieval waterworks, and ancient household objects found on this occasion became the inspiration for this modern multimedia exhibition. The tour of the Underground Market takes place in semi-darkness to enhance the unique character of the place.