The museum site was discovered during extensive excavations between 2005 and 2010.
The exhibition floor is exactly four meters below the level of the contemporary market square.
Archaeologists uncovered a medieval cemetery with skeletons, which remain in situ as part of the permanent display.
A portion of the site features a functional 11th-century smelting furnace found during the dig.
The exhibition displays a collection of over 700 medieval objects, including coins, pottery, and jewelry.
The site includes a digital 'scale' that allows visitors to weigh themselves using historical measurement units.
The museum walls are lined with medieval 'crust' that provides evidence of past fire damage and historical building techniques.
Some of the archaeological finds date back to the pre-foundation period of Kraków in the 10th century.
The Rynek Underground Museum is a high-tech archaeological site located four meters below the surface of Kraków's Main Market Square. It reveals the medieval foundations of the city, including original stone structures and water systems dating back to the 13th century. Visitors traverse glass walkways suspended over excavated pits, offering views of preserved trading stalls and settlement remains. The exhibition utilizes holographic projections, touchscreens, and soundscapes to recreate the bustling commerce of the Middle Ages. Significant sections focus on the 'Wawel-Kraków' settlement path and the influence of the Hanseatic League. The museum occupies an area of over 6,000 square meters, spanning much of the space beneath the Cloth Hall. It provides a unique cross-section of urban development through layers of historical sediment. The site successfully integrates physical ruins with modern digital storytelling techniques.
The glass walkway overlooking the illuminated medieval foundations near the entrance.
Book your entry time well in advance, as visitor numbers are strictly capped for conservation reasons.
Wear comfortable, flat shoes as you will be walking on uneven surfaces and grated walkways.
Check the museum's official website for 'free admission' days, which often occur on specific weekdays.
Prepare for a significant temperature drop, as the underground environment remains cool year-round.
Do not attempt to touch the artifacts or climb over the glass barriers; the site is monitored by strict security systems to preserve the delicate ruins.
Typically closed on the first Monday of every month; check the website for specific holiday closures.