Secrets

历史

S2 E1 Easter Island

本集简介

The giants of Easter Island are some of the most recognizable statues on Earth, and some of the least understood. Why were hundreds of these enormous figures built and then toppled to the ground? Our experts reveal a story of extraordinary struggle.

下一集

2014/10/20 S2 E2 9

Great Pyramid

The Great Pyramid of Giza is the last of the Seven Wonders of the Ancient World still in existence and one of history's greatest mysteries. Follow experts Mark Lehner and Peter James as they attempt to solve the puzzle of the monument's construction.

当前季

2014-10-13

哇，窗口太小啦

Secrets