The most insane new US roller coasters

POSTED: 7:51 AM Apr 21 2014

You'll flip head over heels for this summer's bumper crop of new roller coasters. Here are some of them.

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Courtesy Coney Island

At Coney Island's Luna Park in Brooklyn, N.Y., a new $10 million steel Thunderbolt will sit on the site of the original wooden Thunderbolt that terrified thrill-seekers from the 1920s through the '80s. The coaster, expected to open in May, is seen here in a rendering.