There is an “Arrival and Departure” bulletin board on the ground floor of the Main Street Train Station.

The locations depicted are not just random names, but have meaning.
Here they are:

Grizzle Bear Flats:
The Grizzly Flats Railroad was the name of Ward Kimball’s backyard railroad.
Kimball Canyon:
Animator Ward Kimball was one of the “Nine Old Men” and worked on such classics as “Pinocchio,” “Dumbo,” and the “Three Caballeros.”
Hickory:
Hickory is the town depicted in the Disney movie, “Follow Me Boys“ released in theaters on December 1, 1966.
Siddons City:
Lemuel Siddons was the character played by Fred MacMurray in the movie “Follow Me Boys.”
Medfield:
Medfield College was the setting for a number of Disney movies including “The Absent Minded Professor,” “Son of Flubber,” and “The Computer Wore Tennis Shoes.”
Rutledge:
Rutledge College was the rival school of Medfield College.
Harrington Hills:
Harrington was the town depicted in the Disney movie “Pollyanna,” released in theaters on May 19, 1960.
Pendergast Plains:
Adolphe Menjou played the villain, Mr. Pendergast in the movie “Pollyanna.”
Bullwhip:
From the Disney movie, “The Adventures of Bullwhip Griffin” starring Bryan Russell, Roddy McDowall, Suzanne Pleshette, and Karl Malden. It was released on March 3, 1967.
Griffin Gulch:
See above.
I was able to figure out most of these entries on my own, but Harrington Hills and Pendergast Plains had me stumped. While researching these names, I came across the following web-site:
http://www.2719hyperion.com/2006/11/deciphering-train-bulletin.html
I found that someone had already beaten me to the punch on this blog, but I felt it could be recycled.

Trending Now
These specialty perks are available at the Swan and Dolphin in August.
Six Ravens in Disney Springs soft opens TOMORROW!
I'm getting real about my problem with every Disney World resort.
There are a bunch of Disney park bags on sale on Amazon! Check out the...
Do not overlook this Disney World restaurant any longer!
A Georgia theme park is closing forever.
A Busch Gardens icon is about to close.
Several new Disney souvenirs are about to drop online!
We finally know more details about Six Ravens in Disney Springs.
There's only ONE place to grab our favorite Loungefly backpack now!
A restaurant at Saratoga Springs is closing for refurbishment!
We promise these Disney World tips are game changing and totally legal to use!
Going to meet Bluey in Disney World? Here's what you need to pack first!
Tons of new perks just arrived for DVC members!
This Disney World park is EXTRA popular right now, and that likely won't change any...
Fast and Furious: Hollywood Drift is open at Universal Hollywood!
There are some NEW Loungefly bags online right now!
Disney released 12 treats around Disney World for Princess Week!
Are the Epic Universe wait times actually accurate? We put it to the test!
BIG things are coming to Knott's Berry Farm's water park next year!