Surfing around, came across this...Sec. Gordon should put the following links from the DOT website.

The UNESCO has included the following Philippine sites under the prestigious World Heritage List:

1993 Tubbataha Reef Marine Park
1993 Baroque Churches of the Philippines
1995 Rice Terraces of the Philippine Cordilleras
1999 Historic Town of Vigan
1999 Puerto-Princesa Subterranean River National Park