The Foundry one is slung between two horses, making quick egress problematic. I have it, of course, but substituted chairmen for the horses. Not to worry, tightwads. The horses did not go to waste.
Extra Crispy's link to old TMP threads is pretty well complete.
I should point out that you can customize chairmen with any figures that have their arms at their side. This could include Renaissance or SYW artillerists, zombies, musketeers "at the trail", and so on. It's a lot harder finding matching left and right side chairmen with their hands at shoulder height.
The Black Hat one is pretty much just a telephone booth with a passenger and chairmen. It is easy and fun to customize. You can get it separate, if you don't like the chunky style of the humans. I do.
My most bizarre one has Zardoz Zed chairmen from the Warstore, Eureka's Ophelia Fondlewell in her tub as the passenger, and a craft store chafing dish as the litter
. No, no pictures. The project is on hold due to sucky employment and bad hours.
My NASCAR project will live! But not soon.