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

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.booking.com/country/gb.html

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

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

http://www.hotelclub.com/United_Kingdom

http://www.cheapflights.com/flight-guide-to-united-kingdom/

http://www.tripology.com/travel/united-kingdom-vacations-tours-packages-country/

http://www.hotwire.com/car/search-options.jsp?startLocation=London,GB&inputId=car-index

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

http://en.wikipedia.org/wiki/United_Kingdom%E2%80%93United_States_relations

http://www.kayak.com/s/search/hoteldetails?hid=6037

http://www.hotels.com/hotels_Hale_552215_luxury.html

http://www.orbitz.com/App/PerformDatelessHotelSearch?keywordPIB=London+null+GB

http://www.expedia.com/pubspec/scripts/eap.asp?GOTO=HOTSEARCH&SearchType=Place&SearchArea=Attraction&PlaceName=Docklands,+London,+England,+United+Kingdom&eapid=13290-1&semcid=13290-1&kword=ATT&kend=1

http://www.tripadvisor.com/Tourism-g186216-United_Kingdom-Vacations.html

http://www.zaptel.com/best-rates/united-kingdom/phone-card.html

http://www.smartertravel.com/travel-guides/page.php?id=104599