Sedlec Abbey - Credit: Wikimedia Commons
Sedlec Abbey () is a former Cistercian monastery in Sedlec, part of Kutná Hora in the Czech Republic. Founded in 1142, it was the first Cistercian foundation in Bohemia. Along with the rest of the Kutná Hora town centre, it was listed as a UNESCO World Heritage Site in 1995, because of its outstanding Baroque architecture. It is well known for housing the Sedlec Ossuary. Read more on Wikipedia
Source: en.wikipedia.org