http://en.wikipedia.org/wiki/United_Kingdom

http://www.visitbritain.com/

http://www.direct.gov.uk/

http://travel.yahoo.com/p-travelguide-191501814-united_kingdom_vacations-i

https://www.cia.gov/library/publications/the-world-factbook/geos/uk.html

http://www.infoplease.com/ipa/A0108078.html

http://www.answers.com/topic/united-kingdom

http://www.booking.com/country/gb.html

http://travel.nationalgeographic.com/places/countries/country_unitedkingdom.html

http://www.priceline.com/hr.asp?cityID=3000035961