I'm a bit of a train buff and always wanted to go see the Tehachapi Loop after driving by it many times.
So we went to an RV park in Tehachapi for two days so I could go watch the trains.
Guess what...they were repairing the railroad line and there were no trains running during daylight hours, just after dark. Never saw one stinking train.
I also went to the Iowa 80 truck stop one time on a cross country trip. It's the largest truck stop in the country.
I wanted to see the old trucks in their museum. Guess what. The Museum is closed on Tuesday which is when we showed up.
I could go on and on but you know how it goes.