&lt;p>Since then, additions to the BMW Art Car Collection have been made at irregular intervals, with unique works of art from 17 internationally renowned artists, including Andy Warhol, Roy Lichtenstein, David Hockney and Jeff Koons.&lt;br />&amp;ldquo;The BMW Art Cars provide an exciting landmark at the interface where cars, technology, design, art and motor sport meet,&amp;rdquo; said Maximilian Sch&amp;ouml;berl, Senior Vice President, Corporate and Governmental Affairs, BMW Group. The company is celebrating the 40&lt;sup>th&lt;/sup> anniversary of the first Art Car with a travelling exhibition of the cars that will include Europe, North America and Asia.&lt;br />Here&#39;s a look at some of the Art Car highlights from those 40 years.&lt;/p>