The mystery of the menhirs. Menhir - 'Maen hir' in welsh which means 'long stone', usually 'standing stone', sometimes orthostat, or lith.
A menhir is a large man-made upright stone, typically dating from the Bronze Age. Some stand alone. They stand, often at a tilt and radiate a deep ancient magic.
Why am I here? I used to know, I'm sure... but time and weather and more time has washed the reason, or reasons away. And now I just stand and wait to fall. I'm patient, I have plenty of time.
Some stand in groups, megalithic monuments of magic. Arrangements of mass that meant something amazing to somebody at sometime. We'll never know, but we can have fun guessing!