National Art Gallery (Washington DC)

Experts agree that this is one of the best art galleries in the country. In its walls stand out the self-portraits of Rembrandt and Van Gogh, also offers some of the best works by great European and American masters such as: Rubens, Raphael, Varmeer, Tiziano, Manet, Monet, Cézanne, Matiss and Picasso.