Back in 2009 when I was exploring Europe by train, I stopped for a few days along the jaw-dropping Cinque Terre, a rugged portion of coast on the Italian Riviera. The coastline is famous for it’s five villages: Monterosso al Mare, Vernazza, Corniglia, Manarola, and Riomaggiore, and the surrounding hillsides are all part of the Cinque Terre National Park and is a UNESCO World…