Aerial view by drone of Roman arena, Plovdiv, Bulgaria, Europe

color image horizontal travel travel destinations aerial view drone shot outdoors day plovdiv bulgaria europe building architecture cityscape city urban scene arena stadium sport leisure activity grass tree roman street car transportation incidental people past history scenics architectural buildings cities urban cityscapes urban scenes daytime outdoor outside stadiums sports venue sports venues venue venues arenas sporting leisure leisure activities recreation recreational pursuit recreational pursuits travel destination tourist destination tourist destinations