There are about 3.7 million Christian churches in the world, and about two thirds as many synagogues. Wouldn't all that space be better left to nature? Your God can hear you within your walls, you don't need holy walls to speak to the Creator.
It's a silly tradition, to build temples around your faith. If it's so flimsy it needs a house around it, then maybe your faith's not worth having. And no matter the size, false idols are false idols.
I'll be gone for a couple days. Personal business.