Yesterday I got six postcards: two from Austria, one from Estonia, two from the USA and one from Germany.
One of the cards from Austria shows an aerial view of Mariazell. Mariazell is a town in the Austrian State of Styria. It is by area the third largest municipality of Austria and the Mariazell Basilica is the most important pilgrimage site of Austria.
With a matching stamp:
Shrines of Europe (issued 12-05-2016)
Thank You very much Raffaela!