A distinctive feature of this stone site are the trilithons, which consist of two upright stones topped by a horizontal lintel stone. In this program, the NOVA team considers how to transport and raise the massive stones, as well as how to place the lintel stone on top. By comparing different strategies and adapting ramps, levers, and other tools that might have been available to the ancient builders, the team works to meet the challenge.

NOVA Season 24 Episodes...

• s24e01 - Einstein Revealed
• s24e02 - Lost City of Arabia
• s24e03 - Three Men and a Balloon
• s24e04 - Secrets of Making Money
• s24e05 - Top Gun Over Moscow
• s24e06 - Shark Attack
• s24e07 - Odyssey of Life: The Ultimate Journey (1)
• s24e08 - Odyssey of Life: The Unknown World (2)
• s24e09 - Odyssey of Life: The Photographer's Secrets (3)
• s24e10 - Cracking the Ice Age
• s24e11 - Kaboom!
• s24e12 - Titanic's Lost Sister
• s24e13 - Secrets Of Lost Empires (1): Stonehenge
• s24e14 - Secrets Of Lost Empires (2): Inca
• s24e15 - Secrets Of Lost Empires (3): Obelisk
• s24e16 - Secrets Of Lost Empires (4): Colosseum
• s24e17 - Hunt for Alien Worlds
• s24e18 - Curse of T.rex
• s24e19 - Cut to the Heart
• s24e20 - Kingdom of the Seahorse

NOVA Show Summary

Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.