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2 By 2 and 2x4s: The Building Of Noah's Arks

There's been a near boom of Noah's arks around the world. The latest is in Miami, where a group wants to create a Noah's ark theme park with rides and gardens. The man behind a 450-foot long ark in the Netherlands says his goal is to spread his faith, but he thinks the appeal of the Noah story these days is obvious: climate change.

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