Took a drive up to the Star Trek Set Tour when the fall leaves were at their peak - great little drive up and into the woods. It's a fun tour with lots of behind the scenes info, and cool information about how they built the set.
The first place you get a peek at is the transporter room - you can even stand on them to take pictures!
Burleigh's Luncheonette is across the street and a great place for a malt and a coffee either before you take the tour or after. It's got lots of character, a cute retro feel, and some comforting diner fare.