Interesting facts Second Sphinx detected under Giza with 80% reliability: radar reveals giant structure, underground cavity, and network of tunnels aligned with the pyramids that could rewrite the history of Ancient Egypt. Alisson Ficher 29/03/2026 at 14:40
Interesting facts Artificial Cave Dug Under Louisville, Covering Nearly 100 Acres, Created by Limestone Mining, Supported by Natural Pillars, Controlled Ventilation, and Stable Temperature, Becomes Underground Attraction and Is Considered the Largest “Building” in Kentucky Alisson Ficher 09/02/2026 at 21:02
