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.
This Monastery icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.