One of the most popular depictions for ancient buildings is the booby-trap that will release a boulder. My build does just that! With a simple twist, the rock will come rolling out. I even incorporated a spider that will pop out of the top at almost exactly the same time as the rock rolls out of the lower tunnel.
This build has approximately 250 pieces.
Please be sure to follow, comment, and check out my bio! :D
Thank you. - Brick_Hoskins
(If the video below appears fuzzy, change the quality to 1080p for clear viewing).