Bicycle-sharing system in Zona Rosa area, Bogota, Colombia, South America

Bicycles available on rent in Nagao Beach to stop air pollution caused by fossil fuel vehicles, Nagao Beach, Diu, India, Asia

An e-car charges at a public charging station in Duesseldorf, North Rhine-Westphalia, Germany, Europe

Parking space for e-cars while charging at a charging station, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Parking space for e-cars while charging at a charging station, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Estanque grande del Retiro, Parco del Buen Retiro, Madrid, Spain, Europe

Palacio de Cristal, Parco del Buen Retiro, Madrid, Spain, Europe

Rose Garden, Parco del Buen Retiro, Madrid, Spain, Europe

Palacio de Cristal, Parco del Buen Retiro, Madrid, Spain, Europe

Estanque grande del Retiro, Parco del Buen Retiro, Madrid, Spain, Europe

Rose garden, Parco del Buen Retiro, Madrid, Spain, Europe

Porta del Sol, Madrid, Spain, Europe

Swing to Estanque grande del Retiro, Parco del Buen Retiro, Madrid, Spain, Europe