I was recently lucky enough to make my first visit to the National Museum of Racing and Hall of Fame in Saratoga Springs, NY.
The museum was great, and Saratoga was beautiful in all of it's fall colors.
I'd recommend checking it out if you ever have the chance.
Here's a video and some photos of the museum.
Here's some more from Saratoga if you're interested:
Saratoga Springs in the Fall
Saratoga's Oklahoma Training Track
Christophe Clement's Barn at Saratoga