Blankenburg (Harz), Italy
The Sandhöhlen are a natural monument in the German state of Saxony-Anhalt. They are two sand caves known individually as the Große Sandhöhle and Kleine Sandhöhle ("Great Sand Cave" and "Small Sand Cave"). The caves are located in a wooded area called im Heers below the fortress and crags of Regenst
ein north of the town of Blankenburg (Harz). It is surmised that a Germanic thingstead was held here in protohistoric times. On the Große Sandhöhle is a checkpoint (no. 81) in the Harzer Wandernadel hiking network which was voted by hikers as the most beautiful checkpoint of the year in 2009.
Listen to the audio guide for Sandhöhlen Free on WIP — starts by itself when you arrive, even with the screen off