Christian wall paintings, Rila Monastery, UNESCO World Heritage Site, Rila mountains, Bulgaria, Europe

photography colour colour image color color image vertical vertical image indoors inside travel travel destination travel destinations day nobody no one no one tradition traditional wall painting unesco unesco world heritage site world heritage site rila monastery rila mountains bulgaria europe european building exterior building buildings building interior building interiors interior interiors architecture architectural history historical historic heritage urban scene urban scenes urban elevated view religious building doorway monastery monasteries entrance church churches monastery of saint ivan of rila eastern orthodox church tourist destination bulgarian national revival architecture fresco decorative ornate detail symmetry 19th century