Barbican 
Description
This impressive structure was built to protect the city from the various groups that wished to take over this part of Poland (The Russians, The Prussians, The Germans, The Austrians, The Swedes...) The building is still impressive today (if only slightly dampened by the fact it was pretty well rebuilt from ruin in the 1840's.
Charge
Charge, Free with a Krakow Tourist Card
Getting There
Latitude: 50.065528; Longitude: 19.941666
What3Words: lamp.rust.aviation
