ii: to exhibit an important interchange of human values, over a span of time or within a cultural area of the world, on developments in architecture or technology, monumental arts, town-planning or landscape design;
iv: to be an outstanding example of a type of building, architectural or technological ensemble or landscape which illustrates (a) significant stage(s) in human history;

My chosen relates to these criteria because it has lots of old Spanish colonial buildings because it is a Spanish Colonial town that was built in the Philippines and its buildings show what Spanish buildings were like back then. This World Heritage Site is a cultural site because the building also show what their culture was like during their time.