Park West Gallery is a commercial art gallery based in Southfield, Michigan, United States. Park West Gallery claims to be the largest private art gallery in the world, but that is largely disputed, and that it has sold hundreds of works of art for thousands of dollars. It exhibits work from historic artists such as Renoir, Picasso, Rembrandt, and Durer as well as contemporary artists such as Peter Max, Michael Godard, Melanie Stimmell and Mark Kostabi. The gallery derives the majority of its revenue from auctions that take place aboard cruise ships.