Attached are a couple of websites that might interest you if you are a fan of Clive Cussler and Dirk Pitt. His museum is in Arvada outside of Denver, Co. It is open on Monday and Tuesday, May thru September and features 70 of his cars.
About The Cussler Museum | Cussler Museum

My boss ran across this article and put it in my box since she knows I love cars and have read all of Cusslers books.
Cussler Car Museum

If you are in Denver and love old cars it might be worth a visit.

Enjoy,
R.J.