Reached the owner's interesting website thanks to a log to another TB, and I noticed that I could log this one as well, so I asked for the code. Many thanks for it! It was fun to go through your website. Maybe one day, I will be able to log another TB ;-)
Challenge fulfilled:
Bayern: GCXE7C, Hammerauer Brücke
Austria: GC7Y84A, TB-Hotel Sisis Kronjuwelen
Czechia: GC7CTJY, Po stopách Keltů