The National Gallery
Located on Trafalgar Square, the National Gallery houses an impressive collection of artwork from the 13th century until 1900 and is widely considered to house the finest collection of Western European paintings worldwide. Some of the iconic paintings include Sunflowers by Vincent van Gogh, Madonna and Child by Masaccio, The Virgin of the Rocks by Leonardo da Vinci and the Wilton Diptych. Entrance to the main exhibitions is free. A must see for art lovers.