A metro train on the line M5 travels through a tunnel in Milan, Italy.

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Size: 6017px × 3820px
Location: Milan, Italy
Photo credit: © Andy Soloman / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: arch, atm, automatic, city, commuter, convenience, dark, driver, driverless, electric, experience, facility, illuminated, infrastructure, italian, italy, light, lights, line, m5, mass, metro, metropolitan, milan, milanese, milano, mobility, modern, motion, network, passengers, public, rail, railroad, railway, red, speed, subway, system, track, tracks, train, transit, transport, transportation, travel, travelling, travels, tunnel, underground, urban