Ключевые слова: amsterdam, architecture, bicycle, building, capital, city, cityscape, closed, confinement, corona, coronavirus, covid19, crisis, culture, daytime, destination, disease, downtown, dutch, empty, epidemic, europe, european, famous, flue, health, historic, historical, holland, infection, landmark, locked, netherlands, outbreak, pandemic, pandemy, people, protection, sick, sign, street, tourism, town, transportation, travel, urban, virus,