Last friday I had a nice afternoon off, with my wife shopping in Aachen (Germany). We went to the Carolus thermen, and the outside sauna had a large window looking over the exterior swimming pool. The sauna is too hot to draw; I made the sketch later at home.
Carolus thermen in Aken. De sauna heeft een mooi groot raam dat uitkijkt op het openluchtzwembad. En dan zie je dit.