If you want to borrow anything you need a library card, and your card must also be shown upon entry (why? we have no idea - it's annoying). Getting a card issued on the spot is no problem for locals, but for tourists there's not much sense to it.
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Located in an eye-popping, award-winning rusted-metal-and-glass structure enveloping refurbished 19th-century Austrian stables, the Małopolska Garden of the Arts (or 'MOS' as it's called locally) is one of the newer additions to Kraków’s cultural scene,
ul. Rajska 12 (entrance from ul. Szujskiego)