If you're looking for some intellectual stimulation, make a trip to Museum of Plzeňs Historical Underground. Whether it's history, culture or traditions, you'll find lots of fascinating displays to keep you entertained here.
You're spoiled for sightseeing choice when visiting Plzen. Museum of Plzeň's Historical Underground is a great place to begin here, but there are many other fine places to check out. Pilsner Urquell Brewery, St. Bartholomew's Cathedral, and Plzen Zoo are near the collection of historical artifacts and will round out your day nicely.