Temple in Hong Kong.

I got these photos from email sent by my colleague. At first, i was very impressive with the works and the architecture designs. After a while i started to think whether these masterpiece is it worth to be praise as we don't really know whether they using the seashells and the coral from discarded shells or alive?

Anyway i really against it as i believe you won't get all this discarded coral and seashells beatifully in large amounts.

I really hope these are the man made corals and seashells which nowadays i know they can really made artificial seashells...