The Churches of Chiloé in Chile's Chiloé Archipelago are a unique architectural phenomenon in the Americas and one of the most prominent buildings of Chilota architecture. Unlike classical Spanish colonial architecture the churches of Chiloé are made entirely in native timber with extensive use of wood shingles. The churches were made to resist Chiloé Archipelago's humid and rainy oceanic climate.
Built in the 18th and 19th centuries when Chiloé Archipelago was still a part of the Spanish Crown possessions, the churches represent the fusion of European Jesuit culture and local native peoples skill and traditions: an excellent example of mestizo culture. The Churches of Chiloé have been part of the World Heritage Sites since 2000. This heritage preservation project has been led by the University of Chile, Fundación Cultural Iglesias de Chiloé and other institutions.