Tram travelling at speed, Hong Kong Island, Hong Kong, China, Asia

Tram at speed, Central, Hong Kong Island, Hong Kong, China, Asia

Electric powered modern trolley bus public transport rapid transit system, Centro Historico, Mexico City, Mexico, North America

Trams, Hong Kong Island, Hong Kong, China, Asia

Street scene of people getting on a trolley bus in the city of Oporto (Porto), Portugal, Europe

'Bonde' tram on the Arcos da Lapa, Lapa Arch, in Rio de Janeiro, Brazil

Toronto streetcar on Dundas Street West, Chinatown, Toronto, Ontario, Canada, North America

Trolley in Fisherman's Wharf, San Francisco, California, United States of America, North America

Typical Toronto red rocket, a street car or trolley bus, Toronto, Ontario, Canada, North America

Broadway trolley station, San Diego, California, United States of America, North America

Trolley system, Downtown Galveston, Texas, United States of America, North America

An electric trolley bus in the ancient university town of Coimbra in Portugal, Europe

Trolley at Waikiki Beach, Honolulu, Oahu, Hawaii, USA, America

The Jalpak name and logo as seen on this Waikiki trolley rolling down Ala Moana Boulevard, a provider for Japanese tourists, Waikiki, Honolulu, Oahu, Hawaii, United States of America

Waikiki trolleys waiting for passengers on Holomoana Street near the Ala Wai boat harbor (in background) in Waikiki, Honolulu, Oahu, Hawaii, United States of America

A Waikiki pink line trolley rolls down Kuhio Avenue near the intersection with Launiu Street, Honolulu, Oahu, Hawaii, United States of America

Turkey, Istanbul, station sign