Rila Monastery, UNESCO World Heritage Site, Rila, Bulgaria, Europe

adult architecture building bulgaria christianity church cobble stone color image courtyard day europe faith historical landmark horizontal large group of people monastery monk outdoors people photography plaza religion rila monastery side view spirituality standing tradition travel travel destinations unesco world heritage site urban walking bulgarian christian city color colour cultural culture custom daytime european historical history house of worship landmark metropolitan outside religious south east europe southern european spiritualism stepping structure traditional walk