London - Heathrow Airport2013
By Amelia Meyer
The world-famous London Heathrow Airport remains one of the busiest in the world. It is situated in Hillingdon, a borough of London, and is the biggest airport in the whole of the United Kingdom, which comprises England, Northern Ireland, Wales and Scotland. It also sees more international passengers passing through its many gates than any other airline around the globe. In fact, it has an average of 67 million passengers every year. Although its high passenger and flight numbers were negotiated during 2010 due to the disruption caused by the volcanic ash of Eyjafjallaj??kull, London Heathrow remained one of the busiest airports in the world.