Answer:
Ancient and majestic, great big piles of stones, Used to encase both riches and bones. Seen from certain angles, They look like big triangles.
If you suffer from this, you might wear a wig
The more you take away, the bigger it gets.
What is born on the ground but floats to the sky, to be returned back again from the clouds up high?
What has a head and a tail but no body?
It is something you will never see again.