The Tate Collections website allows you to browse or search through the 25,000 works housed in the Tate Galleries and currently view 12,000 images of those works. Clickable images for larger scale views.

The Metropolitan Museum of Art online. Search the huge collection or browse artists, periods or styles. Educational resources available on the home page. Fantastic graphics.

A virtual tour of the National Gallery of Art in Washington DC with over 100,000 images and objects exhibited. Search for artists and titles or browse through the categories of artwork dated from the Middle Ages to the present.

The Image Base is a searchable image and text database of the 75,000+ works in the collections of the Fine Arts Museums of San Francisco.

London's National Gallery presents its collection online. Search the full collection index by artist to find screen size reproductions of Western European Art from 1260 to 1900. Buy prints and books at the online shop.

An online version of The Museum of Modern Art in the Pompidou Centre, Paris. A clickable map of the museum shows the works displayed in each room.