If visiting museums in Plzeň 3 are on your list, you might want to check out the upcoming exhibitions at Pilsner Urquell Brewery. If you want to see more of the museums in Plzeň 3, you can easily walk to Brewery Museum or West Bohemian Museum.
If you're planning a bit of sightseeing during your trip, head to náměstí Republiky— just one of the monuments in central Old Town Plzen. You could also start your cultural experience by heading over to the museums in the area.