The arts leader and patron Agnes Gund left a void after her death. Some of her most cherished works, including a rarely seen ...

Mark Rothko is known for his colorful abstract paintings of stacked rectangles with billowy borders and layered textures. His art has been auctioned for up to $186 million, but he once turned down a ...

Five luxury artworks hold the key to the spring season, one of the most anticipated sales in years. Major buyers are looking ...