Tate Modern (& contemporary art.) Warhol, Picasso, Pollock, Man Ray, Monet, Lichenstein, Kandinski, Hockney, Dali? Guess those art history courses in college really did pay off. Can't wait to see them in person! AND with free admission? (I'll be a kid in a candy store.)
Tate Modern - London. The Tate Modern is one of the most intriguing and interesting museums in the world. It is a must see, both for its setting (along the Thames, housed in a huge defunct power plant) and its installations and stationary art collections.