The one on the right is among the most famous and influential in all of French art. It’s Claude Monet’s “Impression, Sunrise.” Monet painted it in 1872, when he was still a young upstart.

Andy Warhol was one of the most influential artists of the 20th century, famous for his silkscreened art and experimental films. He studied design at Carnegie Tech, learning fine art and ...

Painted just after Jackson Pollock began his famous drip painting style, Number 17A is colorful and abstract with sweeps of orange, yellow, black, blue, and red. It's also incredibly valuable.