Riddle?

In the grave yard, there is a grave stone that has gibberish written on it, once I'm able to read it, it says:

"Stand between the pillars three
with gift as precious as sky;
A rainbow forged from land, not sea
Then Galaxies will heed your cry."

The Rainbow forged from land would be the Prismatic Stone, but where would the "pillars three" be?

 

There are 3 pillars on the desert. You need to fix the bus to get there

 

No, it's just that mystery became out of trend.

 

what about the 3 standing pillars in the secret woods? (i know theres more than 3, but only 3 are standing)

 

They're in the desert, I'm trying to get another prismatic stone to find out what I get.