We are into bikes that we carry in the Airstream and TV, they include recumbents, old schwinns and folders. We are into railroads, I like steam engines so much our kitchen at home has two O. Winston Link prints and two RR lanterns. One of the lanterns belonged to DH's (RedSHED) great uncle who worked the RR. We have a print of the Train Station in Portland, OR where we got off Amtrak on our honeymoon trip. I've taken up knitting again (socks lately) and plan to take some projects along on camping trips. Our daughter collects rocks, though not in any organized fashion, yet.
I guess we don't have any RR stuff in the A/S but we have used it to stop at some RR museums. This photo was taken from the train ride at French Lick Indiana.