At Saatchi Gallery you can see the List of Main Art Museums around the World as follows.

Whitney Museum of American Art

The Whitney Museum of American Art is the leading advocate of 20th- and 21st-century American art. Founded in 1930, the Museum is regarded as the preeminent collection of American art and includes major works and materials from the estate of Edward Hopper, the largest public collection of works by Alexander Calder, Louise Nevelson, and Lucas Samaras, as well as significant works by Jasper Johns, Donald Judd, Agnes Martin, Bruce Nauman, Georgia O’Keeffe, Claes Oldenburg, Kiki Smith, and Andy Warhol, among other artists.

The State Hermitage Museum

The State Hermitage Museum in St Petersburg is Russia’s premier art museum. It began life as the private art collection of the imperial family and was nationalised and greatly expanded after the Revolution. The Museum is housed in the buildings of the former imperial palace in the centre of St Petersburg.

Art Institute of Chicago

A world of art is on display––European and American paintings, sculpture, prints and drawings, photographs, textiles, decorative arts, and architectural fragments and drawings, plus the arts of Asia, Africa and the ancient Americas.

British Museum

The British Museum holds in trust for the nation and the world a collection of art and antiquities from ancient and living cultures. Housed in one of Britain’s architectural landmarks, the collection is one of the finest in existence, spanning two million years of human history. Access to the collections is free.

Boston Museum of Fine Arts

The Museum of Fine Arts, Boston was founded in February 4, 1870 and on July 3, 1876 opened its doors of its building in Copley Square, a John H. Sturgis and Charles Brigham-designed gothic structure of red brick and terra-cotta.