Stift Rein is the oldest active Cistercian monastery in the world. The monastery in South of Austria was built in 1129. It has amazing facilities and rare treasure from different time periods. It contains, among others, a calendar table from Johannes Kepler and a original Luther bible from 1569. The library contains more than 100.000 books, incunables and manuscripts. The basilica is one of the most beautiful and impressive churches in the world and has been built between 1738 and 1766.
