Ключевые слова: 2019ncov, alarm, alarm status, alert, architecture, bar, building, city, cityscape, closed, confinement, corona virus madrid, coronavirus, covid19, editorial use only, emergency, empty, empty street, epidemic, eu, europe, european, european union, freedom, gate, health, health care, historic, inhabitant, landmark, leisure, madrid, madrid center, madrid city center, madrid plaza mayor, metro, no traffic, old, pandemic, people, people of madrid, plaza mayor madrid, public, quarantine, sarscov2, spain, square, station, street, symbol of madrid, tourism, town, trade, train, transport, transportation, travel, underground, urban, virus, walk,