Originally Posted by
transpac
I think both the Erawan Museum and the Ancient City were created by the same person/family/group?
Yes. They, along with the Sanctuary of Truth near Pattaya, were the creation of what Wikipedia describes as an "eccentric millionaire," Khun Lek Viriyaphant. IIRC he made his money in one or more Mercedes dealerships.
If you're down that way, the Sanctuary of Truth is a must see.