Ключевые слова: aerial, ancient, architecture, aristotelous, balkans, blocks, building, byzantine, city, corona, covid 19, covid19, destination, drone, greece, greek, health, historic, history, houses, landmark, landscape, macedonia, mediterranean, monument, museum, old, pandemic, panorama, panoramic, place, rooftops, salonica, salonika, sea, sightseeing, sky, square, structure, thessaloniki, top, tourism, town, travel, urban, view,