685-2638 - Exposition Park station Metro train, part of Los Angeles's new public transport system, Los Angeles, California, United States of America, North America
832-378606 - Kraftwerk Voerde coal power plant on the Rhine, emissions, smoke, smokestacks, cooling tower, Voerde, Ruhr district, North Rhine-Westphalia, Germany, Europe
794-4401 - POV on the modern driverless Dubai elevated Rail Metro System, running alongside the Sheikh Zayed Road, Dubai, United Arab Emirates, Middle East
747-1573 - High Level Bridge, designed by Robert Stevenson in 1847, finished in 1849, structure of wrought iron, railway and road bridge across the River Tyne, and the Queen Elizabeth 2nd Metro Bridge, Tyne and Wear, England, United Kingdom, Europe
747-1574 - Queen Elizabeth 2nd Bridge, the Metro Railway Bridge, crossing the River Tyne, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe