For starters, you can skip the phrase "top of the morning to you," as it's from an American movie and isn't actually used by anyone in Ireland. Here are 10 other mistakes to avoid so you stay on the good side of locals.
On July 24, 1911, American archeologist Hiram Bingham got his first look at Machu Picchu, an ancient Inca settlement in Peru that is now one of the world’s top tourist destinations.
