It is a Taoist temple located in San Fernando, La Union, Philippines. The temple's construction began in 1975 and was completed in 1978. It was a collaborative effort between Filipino-Chinese devotees and the government, with strong support from then-Tourism Secretary Jose D. Aspiras. The temple is dedicated to Mazu, a revered deity in Chinese maritime culture. She is believed to protect seafarers and those living near the coast. The Ma-Cho Temple is not only a place of worship but also a cultural landmark. It showcases traditional Chinese architecture and art, making it a popular tourist destination. The temple plays a vital role in the local Chinese community, serving as a center for religious practices, cultural events, and social gatherings. The Ma-Cho Temple stands as a testament to the enduring influence of Chinese culture in the Philippines and continues to be a significant spiritual and cultural hub for both the local Chinese community and visitors alike. 

A historic landmark located in Barangay Victoria, Luna, La Union. It's a 5.6-meter-high structure made of reddish bricks, built during the Spanish colonial period around the 17th century. The primary purpose of the watchtower was to protect the coastal town of Luna from attacks by Moro, Chinese, and Japanese pirates. It served as a communication point, allowing guards to warn local residents of impending danger. While the exact date of construction is uncertain, it's believed to have roots in pre-Spanish times, making it even older than the Spanish colonial period. The National Museum of the Philippines declared the Luna Watchtower a National Cultural Treasure in 2015, recognizing its historical and cultural importance. The watchtower was used by the United States Army Forces in the Philippines – Northern Luzon as a communication post for a temporary airfield during World War II. The watchtower has undergone several restoration efforts due to damage caused by natural elements and time. In 2017, a collaborative effort between the Department of Public Works and Highways and the Provincial Government of La Union successfully restored the structure.

The Luna Watchtower stands as a testament to the rich history of La Union and serves as a reminder of the challenges and triumphs faced by its people throughout the centuries.

The remnants of an old church built in 1764 in San Fernando City, La Union. The name "Pindangan" comes from the Ilocano word for "sun-dried meat," as the area was once used for preserving meat.The church symbolized the union of two settlements, San Vicente de Balanac and San Guillermo de Dalangdang, which joined forces for protection against pirates and headhunters. It reflects the influence of Spanish colonial architecture and the spread of Catholicism in the region. The church was damaged by an earthquake in 1892 and has remained in ruins since then. Despite the damage, the Pindangan Ruins still stand as a historical landmark. They are a popular tourist destination, attracting visitors who are interested in the region's history and culture. Efforts are being made to preserve the ruins and educate the public about their significance.The ruins serve as a reminder of the past and a testament to the resilience of the people of La Union.