Deep inside an abandoned soapstone mine, explorers launched a tiny inflatable raft and descended into crystal-clear water plunging over 100 feet. The tunnels echoed with dripping water and the wings ...

From Sigiriya in Sri Lanka to the astonishing Pompeii in Italy, we take a look at some of the most fabulous cities lost and ...

What are the seven wonders of the world? How to visit the sites on the modern list - From monumental landmarks, great feats ...