Gezer

Gezer (Hebrew: גֶּזֶר) was a Canaanite city-state and biblical town in ancient Israel. Tel Gezer (also Tell el-Jezer), an archaeological site midway between Jerusalem and Tel Aviv, is now an Israeli national park.

Interesting discoveries related to Biblical archaeology are eight monumental megaliths; a double cave beneath the high place, probably used for divinatory purposes; 13 inscribed boundary stones, making it the first positively identified Biblical city; a 6-chambered gate similar to those found at Hazor and Megiddo; and a large water-system comprising a tunnel going down to a spring, similar to that found in Jerusalem.

Read more about Gezer:  Location, Archaeology