A boat trip down the Thames links the two Tates and provides a wonderful panorama of London from the Houses of Parliament and Big Ben to St. Paul's and the City of London. You alight on the South Bank for the Tate Modern, the famous conversion of the Bankside Power Station (1957-60) which took place during the 1990's to house the 20 C. collection of Modern and Contemporary Art. Apart from the exciting modern collection of paintings, sculptures, and objects, it enjoys from the top floor splendid views over the Thames towards St. Paul's, to which it has been linked by the Millennium pedestrian bridge by Norman Foster. It also contains an imposing collection of modern European masterpieces from the beginning of the 20 C with great works by the Italian futurists like Boccioni or metaphysical painters like De Chirico, French masterpieces in sculpture and paintings like Degas' Dancers, Matisse, Picasso and an impressive collection of American Abstract Expressionists. This in-depth private tour is hosted by a professional guide specializing in art history.