On your second day, delve deeper into Vigan's heritage by visiting the Calle Crisologo, a UNESCO World Heritage Site. This cobblestone street is lined with well-preserved Spanish colonial houses, offering a glimpse into the town's past. Take a leisurely walk along the street, browse through the souvenir shops, and enjoy the nostalgic ambiance. Don't forget to try the Vigan longganisa, a local sausage known for its distinct flavor. Afterward, visit the Syquia Mansion Museum, the ancestral home of former Philippine President Elpidio Quirino. Explore the museum's exhibits and learn about the Quirino family's history. In the evening, consider taking a calesa ride, a traditional horse-drawn carriage, to further immerse yourself in Vigan's old-world charm.