Puerto Rico Guest® A Travel & Sports®, Inc. MasterGuide™ to Puerto Rico, © 2008 Select Language English | Español | Deutsch | Francais | Portugues Expert Help | Email this page | 34855 | Packages / Coupons / Auctions | Create Your MasterGuide™ | Advertise Iglesia Católica San Blás de Illesca > Puerto Rico > Coamo > Attractions & Sights 787-825-1122 787-825-7006FX Mario Braschetti St. This is one of the oldest churches in Puerto Rico. When construction started in 1563, it was the third Catholic church to be built on the Island. All photos © by their respective owners. Photos may not be reproduced in any form without the owners written permission. Symbol Key: Sponsors, Attractions & Sights.