World’s Most Valuable Car Collection Hitting Auction Block

What is being touted as the world's most valuable car collection, dubbed the "Pinnacle Portfolio," is set to be auctioned off by RM Sotheby's auction house.

The collection boasts over 20 vintage European supercars and rare modern classics, from Porsches to Ferraris to Bugattis, owned by a single, anonymous owner. Highlights include a rare 1998 McLaren F1 (one of five), 2005 Saleen S7, 2005 Maserati, a 2005 Ferrari Enzo, and a pair of Bugatti Veyrons, just to name a few.

Check out the photos above and take a detailed look at the full collection here.