[Ken522]

It must’ve been quite difficult to get that slab of stone on top of those rocks! Maybe aliens did it ....

[BunnySlippers]

LACMA's getting their megalith to it's spot at the museum should be a case in point. Very few megaliths are moved.

LACMA's "Levitated Mass" too closed streets, cutting down trees, removing stop lights, weeks and weeks and a ton of machinery and money to move:

[TaMoDee]

Actually not too difficult:
1. Set upright stones in place as support columns.
2. Earth fill around these columns.
3. Earth fill a gradual slope to the height of the columns.
4. Pull/push cap slab into place over log rollers.
5. Slowly remove earth fill.
6. Hope.
Take the course “Early Civil Engineering 101” at your local
community college for details and calculations. (Don’t forget your slate tablet!)

[SunkenCiv]

There’s a trilithon up in “Rock City” at Lookout Mountain — it’s attributed to glacial action, but...