Using an array of aesthetic styles he merged the collage techniques of Pop Art with the agitated brushstrokes of Abstract Expressionism. Fascinated by his family’s Viennese and Russian-Jewish heritage ...

Here's why you should visit these museums.

The success of his book on Abstract Expressionism made him increasingly in demand as a curator and critic, and he eventually left teaching behind. He founded his own company, Art Exploration ...

There are works of portraiture, landscape painting, abstract expressionism, pop art, sculpture, video installation, photography and architectural drawings, among other genres and styles.