London is the capital of the United Kingdom. It's by far the largest and most populated city in the UK. London is a popular tourist destination and for this reason it's always busy and full of people. The most popular iconic landmarks in London are the Tower of London, the Tower Bridge, the Westminster Abbey, the Buckingham Palace, the London Eye, the House of Parliament and Big Ben. London also attracts a large number of businessmen and businesswomen from all around the world who want to start a business there.