Chapel of the Holy Trinity, Lublin Castle
Lublin, Poland
The Chapel of the Holy Trinity (Kaplica Trójcy Świętej), also known as Lublin Castle Chapel (Kaplica Zamkowa), is a Gothic chapel with a Renaissance gable located within the courtyard of Lublin Castle in Lublin, Poland. The chapel adjoins the museum of the castle complex and is an integral part of the site. It is known for its fifteenth-century frescoes in the Byzantine or Orthodox style, unusual for Catholic Poland.
Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).