SchlagwortStift Altenburg
A blue one.

A blue one
Top modern, bottom medival

Can you imagine, what this may be? Or where the planks lead to?
Painted walls in the Crypt of Abbey Altenburg. Looks like some weird and modern cave paintings.

Spiegelung des Hochaltars im Taufbecken. Kirche im Benediktinerstift Altenburg
