The Vigan Heritage Village is a town in Vigan, Ilocos Sur that is considered the best-preserved example of a planned Spanish colonial town in Asia. In November 1999, it was placed on the World Heritage List commemorating its cultural significance. The village was established in the 16th century. The name "Vigan" was derived from a giant taro plant "biga" that grew abundantly along the riverbanks. Most of the materials -- such as adobe, pebbles, bricks and posts -- were brought from Europe through the Manila-Acapulco Galleon Trade. The construction work was done by Chinese laborers. Thus, the village's architecture reflects a unique fusion of Spanish European and Chinese culture.

http://en.wikipilipinas.org/index.php?title=Vigan_Heritage_Village

Irene's empanada is THE BEST. 

Don't leave Vigan without trying it and buying a dozen to take home for your friends and family to enjoy.

Paoay Church is the Roman Catholic parish church of the municipality of Paoay, Ilocos Norte in the Philippines. Completed in 1710, the church is famous for its distinct architecture highlighted by the enormous buttresses on the sides and back of the building. In 1993, the church was designated as a UNESCO World Heritage Site as one best examples of the Baroque Churches of the Philippines.

http://en.wikipedia.org/wiki/Paoay_Church