This page shows the different variations of the Klasztor from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
The icon is the shape of a castle. The shape has to small tower shapes on both the left and the right and a bigger tower in the middle that is elevated a bit higher. It also has a half oval shaped doorway in front.