Balay Negrense
Home of the french descent family; the gaston family, who helped in experimenting sugar cane production in the province. after the death of their father; victor gaston, the family abandoned the house and fell into ruins but during the 1970s concerned people showed their support and repaired the house. the architecture is a typical example of "bahay na bato" or house of stone, with american-european colonial influences. today it is a museum containing antiques.
San Diego Pro-Cathedral.
The only pro-cathedral church outside metro manila, its birth was in the 1700s, the church was still made of nipa-palm, bamboo and grass, in the 1800s the church was then made into a wood and stone structure, finally in the 1900s the structure was made into what it is now, the architecture; lucio bernasconi an italian architect took churches in his native italy as an influence and model of the church. it was finished on 1927 also inaugurated in the same year.