Ireland is more than an " Emerald Isle." In Dublin, it's more important than ever to buy advance tickets for the most popular sights. A new museum in Dublin, 14 Henrietta Street, is also one of the city's best sightseeing stops.
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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.
