A reformed (Calvinist protestant) church with painted, wooden panels on the ceiling and all around.
These painted panels are quite particular to the region and most of them were made in the 19th Century.
I have just added the place to the Maps and uploaded the photo, too.
Edit: there are lots of other pictures in Google’s Image Search - I have no idea why this gem had not been on the map yet.
Lovely find. Often buildings become art. This one is quite magnificent.
Hi @Csaba ,
Really nice photo, thanks you for sharing. Is that a Catholic church?
No, @JavieraAu , as both the title and the body text say, it is a protestant church, sorry.
Hi @Csaba ,
I overlook the title because the photo distracted me. 
Wonderful design, lookes so nice, thank you @Csaba
How incredibly beautiful, @Csaba ! What a lucky find to also be able to add the place to Google Maps; now your photo is the cover image!
Beautiful photos @Csaba , thanks for sharing
