Set around a lovely courtyard, this 15th century university building makes for a fascinating visit, especially if you have an interest in astronomy. Items relating to Copernicus are a highlight along with the world's oldest globe showing North America, roughly where Antarctica is, from the early part of the sixteenth century. The interiors are also very beautiful. On display are old scientific instruments and precious gold plus college silver, pewter and a selection of donated awards including an Oscar and a Nobel medal. Our guide was extremely good, interesting without labored explanations.