Vigan is a UNESCO World Heritage City in the Philippines, famous because it is the best-preserved example of an old Spanish colonial town in Asia. Visiting Vigan is like stepping directly into the 18th century . The main attraction is Calle Crisologo , a street paved with cobblestones and lined with old, traditional houses. These buildings are known as bahay na bato (stone houses) and show a mix of Spanish, Chinese, and Filipino architectural styles. They are recognizable by their big, sliding windows made of capiz shells. To get around the historic area, tourists ride a kalesa (horse-drawn carriage), as modern cars are not allowed on the main heritage streets. Walking here is the most popular activity, especially at night when the whole street is lit up by antique lamps, creating a beautiful and peaceful scene. Beyond the famous street, you can visit the main square, Plaza Salcedo, to see the St. Paul Metropolitan Cathedral and enjoy the nightly Dancing Fountain Show ....