The fortified plateau above Athens known as the Acropolis is the site of some of the most remarkable architecture in the world: its marble structures built in the fifth century BC, including the renowned Parthenon, represent the artistic peak of classical Greek architecture. NOVA examines how the heavily polluted air of Athens produces acid rain which is dissolving the marble sculptures and columns; and how iron tiles used extensively in repair 40 years ago are now rusting, expanding and shattering the stone structures.

NOVA Season 5 Episodes...

• s05e01 - In The Event of Catastrophe
• s05e02 - The Green Machine
• s05e03 - Blueprints in the Bloodstream
• s05e04 - One Small Step
• s05e05 - The Final Frontier
• s05e06 - BaMiki BaNdula: Children of the Forest
• s05e07 - Trial of Denton Cooley
• s05e08 - The Great Wine Revolution
• s05e09 - The Case of the Ancient Astronauts
• s05e10 - The Mind Machines
• s05e11 - Icarus' Children
• s05e12 - Still Waters
• s05e13 - Battle for the Acropolis
• s05e14 - Road To Happiness
• s05e15 - Light of the 21st Century
• s05e16 - The Insect Alternative
• s05e17 - The Desert's Edge
• s05e18 - The Tse Tse Trap
• s05e19 - Memories From Eden
• s05e20 - A Whisper From Space
• s05e21 - Alaska: The Closing Frontier

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.