Why vigan avoided bombing during world war 2?

Vigan, a historic city in the Philippines, avoided bombing during World War II largely due to its strategic insignificance compared to other military targets. The Japanese forces recognized its limited military value and chose not to destroy its colonial architecture. Additionally, local residents and officials worked to maintain peace, fostering an environment that discouraged military action. This preservation allowed Vigan to retain its cultural heritage and charm, which is celebrated today.