Meycauyayan looks quite industrial from google earth. It would be good to explore a bit on your next trip.

Maybe go to 100 Islands, we had our honeymoon there. There is Baguio if you like cooler, Banaue Rice Terraces if you like a long drive through the mountains, also cooler. On our side, there is the Pacific coast, Dingalan, Baler. Visit the Rice Bowl of the Philippines (which is where we live) in Nueva Ecija. So many places, there is Clarke/Subic. Lake Taal. All within reach of where you are.