Wawel Cathedral — Roman Catholic cathedral situated on Wawel Hill in Kraków, Poland. Nearly 1000 years old, it is part of the Wawel Castle Complex and is a national sanctuary which served as the coronation site of Polish monarchs.
Photo Credit: By Jar.ciurus - Own work, CC BY-SA 3.0 pl, https://commons.wikimedia.org/w/index.php?curid=28124451