There was a street named Million Dollar Highway in Bangor. When I saw it on the map, I had to go and check it out to see if it was paved in gold leaf. It turned out to be just another quiet street running through a residential area. A web search on "Million Dollar Highway" returns information on the famous Million Dollar Highway in Colorado instead. It is likely that this Million Dollar Highway was named after that one.
The oddest location today was next to a Monroe County prison. The cache was in a park sharing a (barb-wired) fence with the prison and you could see the orange-jumpsuited inmates as you entered the park. On this cold day though, they were in the indoor basketball court.