USA, Young couple and their Harley Davidson motorcycle.

Englan, London, Trafalgar Square, Metropolitan police bike on blue lights.

Mongolia, Environment, Wind Power, Electricity generating wind pump outside Mongolian house with group of people and motorcycle beside it.

Israel, Jerusalem, A gateway on a street in the Muslim Quarter of the Old City of Jerusalem. The Old City and its Walls is a UNESCO World Heritage Site.

India, Uttar Pradesh, Varanasi, Motorcyclist on Dashashwamedh Ghat Road.

China, Tibet, Qinghai, General view of the high altitude Qingzhenxiang city.

Italy, Lazio, Rome, Mannequin seated on Vespa outside tourist shop.

England, East Sussex, Brighton, Wall of death motorcycle fairground attraction on Madeira Drive during motorbike festival.

England, East Sussex, Brighton, Wall of death motorcycle fairground attraction on Madeira Drive during motorbike festival.

England, East Sussex, Brighton, Wall of death motorcycle fairground attraction on Madeira Drive during motorbike festival.

England, East Sussex, Brighton, Wall of death motorcycle fairground attraction on Madeira Drive during motorbike festival.

England, East Sussex, Brighton, Wall of death motorcycle fairground attraction on Madeira Drive during motorbike festival.