drone timelapse of the city of Sofia Bulgaria along a busy boulevard

Background, Blue, Sky, Nature, Summer, Vacation, Motion, Outdoors, House, Town, Tourism, Travel, Building, Day, Beautiful, Modern, Business, River, Landscape, View, City, Urban, Buildings, People, Outdoor, Tower, Famous, Architecture, Street, Aerial, Exterior, Light, Downtown, Traffic, Car, Night, Old, Road, Skyline, Tourist, Transportation, Cityscape, Europe, Landmark, Evening, Culture, Transport, Scene