Solomon's Pools are three large ancient reservoirs in the hills south of Bethlehem, linked with the aqueduct systems that supplied water toward Jerusalem. The pools sit in steps along the valley, with massive masonry and rock-cut sections that make their engineering purpose clear even before you know the history.
The site is atmospheric but not a simple polished attraction, so check local access and conditions before setting out. It is most interesting for travellers who like infrastructure history: water, terrain, and empire all meet here in a way that quietly explains how cities in this landscape survived.