The crypt was the most interesting part, with information about well known Poles. Simple displays offering just the right amount of information. Most evenings there are hour long classical concerts, with the chamber orchestra playing popular pieces.

Golden classical music concert saturday at 8pm. Regular event apparently. Acoustics!! Baroque and classical. One hour. A tribute to your senses and soul. Eat dinner early and walk over.

Excellent church with Baroque design and a national masoleum on site as well. No fee for entry, but you can pay a small fee for an audioguide (appeared to have Polish, English, Spanish, French, and others). Be respectful as it remains an active church.

The "Kościół ŚŚ Piotra i Pawła" (Church of St. Peter and St. Paul) was built between 1597 and 1619 in Baroque style. It is the oldest Baroque building in Krakow, and it was modeled on the churches of "Il Gesù" and "Santa Susanna"in Rome. It is the biggest of the historic Churches of Krakow in terms of seating capacity. This church hosts the longest Foucault's pendulum in Poland (46.5 meters, over 152 feet); it also hosts one of Poland's National Pantheons, with prechers, noblemen, artists and scientists buried here.