Somebody who likes cabooses (and who doesn't?) gathered several of them, added a little engine just for show, and set them up between a busy highway and a tidal lagoon as a pizzeria and espresso shop. And then, I'm guessing, they lost their shirt.
1. Train signal; nice touch.
2. It was hot. I could have really used one of these.
3. The little engine that couldn't (but it did bathe regularly).
4. Ready to roll.
5. Pizza kitchen. The cupola was fitted out with an exhaust fan.
6. Looks safe to approach.
A large patio faces the lagoon, open to the pleasant breeze. Beyond it, a shady lawn slopes down to the water.
I gleaned little from an online search. Once there really was a Discovery Bay railroad, tho this setup seems to have little to do with it. A 2006 posting in Worldmark Vacations Forum reports "Lunch: right by the resort are two funky eateries; the Railroad cars (pizza was very good) and Fat Smitty's."
What we guess killed it; the awful location. Traffic moves so fast here that the pizzeria blurs past before it registers. It's a challenge to get in and out of the parking lot, especially if you have to make a left turn.