Above the surface Pilsen has changed a lot over the centuries, but underground things have been left untouched since medieval times.
So don’t pass up the chance to venture into the underworld on this hour-long tour that walk you through a maze of tunnels and cellars.
At the start you’ll find out about the ingenuity involved in the early beer-making process, when ice was kept on an upper level and its melt-water sluiced down into the fermentation vats in cellars beneath.
