Cagayan is undeniably a home of great travel destinations in the Northern Luzon. Its must-see and mind blowing historical attractions will make you go travel up to 12-14 hours by land as they are all worth the long drive. A long laid back off from reality’s hustle perhaps would suffice to explore everything in this paradise. Everything about it should not be missed most especially the spelunking activity in Penablanca as Cagayan is well-known to house more or less 300 caves. If there’s one interesting stuff in the place I’d spend my whole day exploring, it’s the fascinating cave connection in Cagayan. One interesting cave connection in the North is…