The very first WHS I visited. San Agustin in Manila (one of the 4 listed) was where we once had a school trip. It wasnt one of the things I noticed then but I was enthralled at the ornateness (and musty smell)of this 400 year old place that is so redolent of our country's Hispanic past. I remember not being able to sleep that night because I remembered seeing a room full of tombs! Something really to remember by.
Ive been back countless times eversince and have even drove 8 hours just to see the 2 other World Heritage Churches- Santa Maria and Paoay in the Ilocos provinces and feeling as giddy as an eight-year old getting his first lollipop!