Trafalgar Square is the most visited place in the world. Walk to tourist sites from there. The National Gallery and National Portrait Gallery are right on the square. The Tate Britain is along the Embankment from Westminster Pallace. Take Docklands Light Railway into Docklands from Tower Gateway. Remember to use the Circle Line for tourism and links to major railway terminii. The Central Line is the main shopping line and Piccaddily line links West End with Kensington. Within walking distance are Covent Garden, Buckingham Palace, Oxford Street, the British Museum, Piccaddily Circus and the Royal Accademy. Walk along the Southbank. Walk to Hyde Park and Kensington Gardens for the Albert Memorial.