Museum of Tomorrow, an environmental museum in the city centre, architect Santiago Calatrava, Rio de Janeiro, Brazil, South America

View of colourful exterior of the Reykjavik Art Museum Hafnarhús, Reykjavik, Iceland

Messner Mountain Museum (MMM), Kronplatz (Plan de Corones), Dolomites, near Brunico (Bruneck), South Tyrol (Alto Adige), Italy

Messner Mountain Museum (MMM), Kronplatz (Plan de Corones), Dolomites, near Brunico (Bruneck), South Tyrol (Alto Adige), Italy

Ears of corn in a field, rye (Secale cereale L.) Petkuser short straw, traditional agricultural cultivation, Open-air museum Domaene Dahlem, Berlin, Germany, Europe

Glasses with contaminated soil samples from old industrial sites, Altlast Zinkstrasse, New Ruhr Museum, Zollverein Coal Mine Industrial Complex, Essen, North Rhine-Westphalia, Germany, Europe

Wooden windmill, Museum of Wooden Architecture; Suzdal, Vladimir Oblast, Russia

solar oven shown in exhibition in the German museum Munich Bavaria Germany

Biosphere reflected in water

Trees in front of Biosphere

Solar panels and biosphere framing

Biosphere

Framing of biosphere

Framing of biosphere