How did the residents of Machu Picchu get the water needed to survive in a hostile, mountainous, environment? Find out how...
(02:59)Perched high above a mountain ridge, Machu Picchu architects face a constant battle with gravity – discover how the...
(03:00)Machu Picchu is a spectacular sight, but its location meant considerable hardship for builders. Heavy rainfall and earthquake...
(02:59)Laterite, a ‘magic stone,’ was massively important in the construction of Angkor Wat, plus, we uncover the difficulties...
(03:00)Angkor Wat was like no other medieval building in the world when it was built. But how did the Cambodians build such an...
(05:00)Explore Angkor Wat – one of the most impressive engineering projects ever undertaken, not just for its size, but because it...
(03:00)What was Sir Christopher Wren’s best building? Find out what building trumps St. Paul’s Cathedral as his major...
(01:19)How does St. Paul’s Cathedral compare with other cathedrals around the world? Architect Alistair Lenczner from Foster &...
(03:08)Historian Michael McNay looks at what makes a great architect and explains why Durham Cathedral in England is his ancient...
(03:00)Discover how the pyramids, Victorian railways and Wembley stadium are all connected. Confused? Alistair Lenczner from...
(01:19)The theological implications of this important biblical document are explored by scholars and scientists.
(01:04)The Rolex Awards For Enterprise 2008
(00:59)Andrew McGonigle - Rolex Awards For Enterprise 2008
(00:59)Andrew Muir - Rolex Awards For Enterprise 2008
(00:59)Elsa Zaldívar - Rolex Awards For Enterprise 2008
(00:59)Talal Akasheh - Rolex Awards For Enterprise 2008
(00:59)Tim Bauer - Rolex Awards For Enterprise 2008
(00:59)During an interview with National Geographic to discuss the upcoming Stonehenge Decoded special, Nigel Tufnel opens up about...
(01:29)Nigel Tufnel experiments with harmonics and a potato, while discussing Stonehenge Decoded with National Geographic.
(01:41)Nigel Tufnel enters the lab to explore Stonehenge's mysteries. Was it used as an ancient amplifier?
(01:42)