Built in 1856 , it is the oldest known occupied building on the island .
The Merizo Conbento is a historic building on Guam Route 4 in Merizo , Guam .
Built in 1856 , Merizo Conbento is the oldest known occupied building on the island .
The Merizo Conbento is a historic building on Guam Route 4 in Merizo , Guam .