Lima has worked at becoming more than the gateway to Machu Picchu, but also a tourist destination in its own right. Declared the unofficial gastronomical capital of South America, it is the only city to have two restaurants ranking in the top 10 of the World’s Best Restaurants. Find the Historic Center, declared a UNESCO site, the Basilica and Convent of San Francisco, the Lima Metropolitan Cathedral, the Palacio de Torre Tagle, and the National University of San Marco, the oldest continuously functioning university in the New World.