Our Art Gallery is a place to buy art online. Oil paintings of abstract art, fantasy art, landscape art, fine nude art, modern art.
  http://www.gallery-worldwide.com  [Site Details]

Modern and contemporary international art. Located in Manhattan, New York.
  http://www.guggenheim.org  [Site Details]

A comprehensive list of museums worldwide organized by country.
  http://icom.museum/vlmp/  [Site Details]

One of the largest online painting museums. New exhibits weekly. Biographies and main works of famous artists. Excellent quality of reproductions.
  http://www.abcgallery.com  [Site Details]