This is a photo my friend took of the Zelena Hora (green mountain) church in Zdar nad Sazavou, Czech Republic. It’s a recently restored, early 18th century church by architect Jan Blazej Santini Aichl. Seen from above, the baroque-Gothic church makes a fantastic, symmetrical 9-pointed star. It’s been designated a UNESCO World Heritage site since 1994, for reasons apparent in the photo.