canal

Hundreds of thousands of villagers in Ha Nam, China, dig up a 1,500 km long canal in Thai Hanh Son range with only rudimentary tools.

With creativity without borders, architects always make us surprised to overcome the seemingly unbreakable limits.

Mexican archaeologists discovered a canal system underneath the pyramid containing the remains of a Mayan leader.

The work changed the history of humanity's trade - it has been cherished by many Egyptian Pharaohs and the Emperor Napoleon Bonaparte.