England, London, Entrance to Monument Tube Station with the skyline of the City of London including the Walkie Talkie Building. Editorial Use Only**

Bolivia, Santa Cruz, Vallegrande, Two Bolivian doctors prepare to insert tube draining formalin from an enamel mug into the neck of the body of Ernesto Che Guervara. The CIA agent Gustavo Villoldo ali...

Climate, Weather, Measurements, Thermometer for measuring ground temperature being removed from a meter long tube at the Bognor Regis weather station.

Canary Wharf. View of the tower at 1 Canada Squre with Underground in the foreground. Tube

Canary Wharf. The tower at 1 Canada Square with Underground station sign in the foreground. Tube