The photograph to the right is reprinted from the Saint Joseph Magazine April 1960. The Miraculous Staircase has 33 steps and makes two complete turns of 360°. The staircase, unlike every other spiral staircase in the world, has no center support and no one can really explain how the thing stands up and bears weight.
Wooden pegs, rather than nails, were used.
The sisters remember the old carpenter using only hammer, saw and T square. They also remember pieces of wood soaking in tubs of water
Nobody has actually pinned down exactly where the wood in the structure came from. The wood is not native to New Mexico.
Who actually built the Miraculous Staircase? Some people think it was St. Joseph himself.