One of my favorite museums is National  Gallery. It is situated in London, near Trafalgar Square. It is a big building which amazed me. The entrance is free, but as an English tradition you may donate some money to museum ( of course you don't have to do it). In the museum you can find many beautiful paintings and drawings. One of the drawings amazed me, it was the Leonardo's De Vinci  self - drawing! It was wonderful!