Once a heavy weight is secure with the help of 1000 men onto a crane system it will take many ropes to secure it thus now u can have a 2000ton rock as a counter weight to your crane lift system wich can have as many wooden wheels as you need for easy transport
This crane lift could lift 200ton rocks all day in seasaw fashion operable by just a few neeguls
This how they lift heavy ancient rocks the hard part is the set up obviously
can u even visualize?