Episodes

• Angkor Wat

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  Angkor Wat: Conservationists set out to restore and protect the great Buddhist ruins of Angkor Wat. Plus, researchers unearth new clues as to the history of the huge temple complex.

• Access 360 World Heritage: Sagrada Familia

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  Sagrada Familia: Experts race to restore Barcelona's La Sagrada Familia cathedral in time for the 100th anniversary of Gaudi's death.

• Access 360 World Heritage: St. Petersburg

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  St. Petersburg: Documentary examining how experts are safeguarding the palaces, cathedrals and museums of St Petersburg which represent some of the world's finest art and architecture.

• Access 360 World Heritage: Venice

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  Venice: Behind Venice's beautiful and vibrant facade lies a city in grave danger. Can experts save its extraordinary art and architecture from rising tides and floodwater?

• Prague

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  Prague: Experts head into Prague's hidden underworld in order to preserve the ancient castles and cathedrals that draw millions of tourists to the Czech Republic every year.

• Taj Mahal

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  Taj Mahal: Could the Taj Mahal be on the verge of collapse? Two opposing groups explore the effects of climate change, pollution and tourism on one of the wonders of the modern world.

• Statue Of Liberty

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  Statue Of Liberty: A look at the renovations made to the interior of New York's Statue of Liberty which aim to safeguard visitors should terrorists attack the iconic sculpture.

• Great Barrier Reef

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  A passionate team of conservationists reveal their efforts to protect the Great Barrier Reef, as the home to one of the largest ranges of marine life on Earth faces mounting threats.