As the girls sang “Welcome to Old York” to the tune of the similarly-titled Taylor Swift song about NYC, we started our 1 day in what would become one of my favorite cities visited in the world. We came by train from Edinburgh after returning the car.  Then, about a mile walk to a bar where we got the key to our AirBnB and entered a building that was one of the oldest in York, but was decorated like a party in 1983. The next morning, we’d planned…