Start your week-long trip to Vigan Cathedral by arriving in the city. Check into your accommodation and take some time to relax and settle in. In the afternoon, head to the Vigan Cathedral, also known as the St. Paul Metropolitan Cathedral. Marvel at its stunning architecture, a mix of Gothic and Baroque styles. Take a guided tour to learn about the history and significance of this religious landmark. Afterward, explore the nearby Calle Crisologo, a charming street lined with well-preserved Spanish colonial houses. Enjoy a leisurely stroll and soak in the nostalgic atmosphere.