Vigan City is a UNESCO World Heritage Site located in the northern part of the Philippines. It is known for its well-preserved Spanish colonial and Asian architecture, showcasing a unique blend of cultures. The city features cobblestone streets and historic buildings, making it a popular destination for tourists interested in history and culture. One of the most famous attractions in Vigan is the Calle Crisologo, a street lined with ancestral houses that reflect the city's rich heritage. Visitors can also explore the Vigan Cathedral and the Baluarte Zoo, which highlight the city's vibrant history and natural beauty.