Our first stop in St Louis was at the Transportation Museum. The Mister was in his element as we toured the trains on display. Many of the trains have undergone or are undergoing restoration.
There were several unusual engines and/or cars at the museum.
It's difficult to read, but this was an experimental tank car,
trying to see how long a car the could make and use.
This car was 96 1/2 feet long, almost three times the length of most rail cars.
They found that it was difficult to maneuever around corners, where it would often derail.
The "Train of Thought" was another different sort of car.
A freight car was converted into a classroom.
For nine years Monsanto used the car as it went from one plant to another.
Today the car is used to help teach visiting students about transportation.

This car was used to test the pulling strength of locomotives.
About 1/3 of the car was filled with instruments and work stations.
The remainder of the car housed quarters for engineers and a dining car.
Engineers might be out on tests for up to 10 days, and the car would serve as their home.
This was a bay window on the car where you can see instruments inside.
Engineers could watch the instruments and look up or down the track at the same time.
The transportation museum also had a representative selection of cars one might see on Rt 66, arranged by decade, as well as cars that were made or designed in St. Louis. One exhibit I enjoyed included models made by students for the "Body by Fisher" competition. From 1930-1968 the competition was conducted as a means to search for design talent and recruit future car stylists. Prizes included cash, trips and college scholarships. Evidently a number of young designers ultimately obtained jobs in the industry.
After the museum and a bus tour around St Louis we were dropped off on the Delmar Loop for lunch. We chose to eat at Fitz's, a root beer craft brewery. The lunch and root beer was great, but they were not bottling on the day we visited.
And of course, a trip to St Louis would not be complete without a trip to the Arch.
I went up with friends in the 5-person 'capsules' to the top of the arch.
Here is the view to the south....
our bus is circled in red.

We had one final day for exploration.
The Mister and I visited the St Louis zoo, which is a free attraction!
However, parking is not 😂