By CHRIS KELSEY
The first time I visited Copenhagen I decided to quit my job. I had spent five years working nearly 60 hours per week as an editor, I never took vacation, I was struggling with finances, and I was deeply unhappy. My parents, who were closing in on retirement, had been to Ireland not long before and the travel bug for Europe had struck. Now they chose Denmark. To my good fortune, they treated their three adult children to this August trip.