Woman sitting in the office with the window open, Germany, Europe

Woman sitting in the office with the window open, Germany, Europe

Airing in a classroom, Teacher opens window to air, Austria, Europe

Airing in a classroom, Teacher opens window to air, Austria, Europe

Airing in a classroom, Teacher opens window to air, Austria, Europe

Firewood in front of Kappl-Hof, Finsterau open-air museum, Lower Bavaria, Germany, Europe

"Teenage girl, 15 years, in an open-air theatre, Bad Staffelstein, Bavaria, Germany, Europe"

"H2 Office, modern office building, Innenhafen, Duisburg, Ruhr district, North Rhine-Westphalia, Germany, Europe"

"Open-air cinema in the castle courtyard, Esslingen am Neckar, Baden-Wurttemberg, Germany, Europe"

"Final concert of the BAP tour, Loreley open air stage, St. Goarshausen, Rhineland-Palatinate, Germany, Europe"

"Final concert of the BAP tour, Loreley open air stage, St. Goarshausen, Rhineland-Palatinate, Germany, Europe"

"Reconstructed half-timbered houses with market square, Hessenpark open air museum, Neu Anspach, Hesse, Germany, Europe"

"Max-Taut-Haus, office and commercial building, New Objectivity, Modernism, Oranienplatz, Kreuzberg, Berlin, Germany, Europe"

"Small window with flowering Geraniums (Pelargonium Zonal Hybrid) on the Hackerhaus building, originally from Ergersheim, built in 1706, relocated to the Franconian Open Air Museum in Bad Windsheim, Middle Franconia, Bavaria, Germany, Europe"

Person opens window in office and wants to air, Germany, Europe