
MEXICO CITY (AP) — Mexican experts have discovered that the main pyramid at Mexico’s Mayan ruins of Chichen Itza was at least partially built atop a subterranean river. Experts from Mexico’s National […]
MEXICO CITY (AP) — Mexican experts have discovered that the main pyramid at Mexico’s Mayan ruins of Chichen Itza was at least partially built atop a subterranean river. Experts from Mexico’s National […]