On 5 July 1841, British pioneer of organized tourism Thomas Cook arranged to take a group of 540 temperance campaigners from Leicester Campbell Street station to a rally in Loughborough, eleven miles away. This led him to start his own business founding the world's first and most famous travel agency.
On September 15, 1254, the Venetian merchant traveler Marco Polo was born. He is best known for his journeys to Central Asia and China, narrated in the book 'The Travels of Marco Polo'.
There is no standard mains voltage throughout the world and also the frequency, i.e. the number of times the current changes direction per second, is not everywhere the same. Moreover, plug shapes, plug holes, plug sizes and sockets are also different...