Another impressive creation from TBB regular Andreas Lenander, this LEGO build of what appears to be an aqueduct offers more depth than its striking foliage and eye-catching architectural design might suggest at first glance. This build marks Andreas’ debut in the realm of Great Ball Contraptions, a term commonly abbreviated “GBC” in LEGO enthusiast circles.

In this GBC module, the LEGO ball follows a pathway mimicking the flow of water from start to finish. Be sure to check out the video below of this GBC module in action, and explore some of the other LEGO Great Ball Contraption models that have been featured here on TBB.