Inthe16th and 17th centuries, Vietnamese community was formed and developed in Cham Islands. During life process, Vietnamese residents here built many architectural structures of culture, religion and population such as communal houses, pagodas, temples, shrines, wells,… for a diversity of living and culture demands. Through ups and downs, spite of impact of adverse factors of natural condition, these buildings have been still well preserved until now. They are a part of the precious tangible cultural heritage treasure of forefathers on Cham Islands.