Ilocos Sur was founded by the Spanish conquistador, Juan de Salcedo in 1572. It was formed when the north (now Ilocos Norte) split from the south (Ilocos Sur). At that time it included parts of Abra and the upper half of present-day La Unión. The current boundary of the province was permanently defined through Act 2683, which was signed in March 1917.
Vigan is a city in the Philippines, on the west coast of Luzon island. It's known for its preserved Spanish colonial and Asian architecture.
Calle Crisologo dominates the Mestizo district, with its cobblestone streets, malecón, horse-drawn carriages and rustic mansions.
Near the white baroque Vigan Cathedral are Plaza Salcedo, offering fountain light shows, and Plaza Burgos, known for its street-food stalls.
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