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| Photo: The Stunning Vigan City. |
The Province of Ilocos Sur is situated in Luzon and is part of Region 1. It became one of the top tourist destinations because of its natural and historical sites, such as the Heritage City of Vigan, which was recognized as a UNESCO World Heritage Site. Not only that, you can't leave Ilocos Sur without tasting their famous Empanada and Sukang Iloco.