The massive and still-restored enclosure of the Saint Pantaleon Monastery near Veliki Preslav, Bulgaria.

The monastery was conceived in the middle of the XX century as a large-scale revival of the medieval monastery that existed here, and one of the buildings was even completed, built in the spirit of the then contemporary architecture with a Bulgarian-Byzantine stylistics. Alas, the Second World War prevented the project from being realised, and the monastery became active only in our time.