5 ancient sites people are convinced were built by aliens

Description: There are some ancient sites that are so advanced for their time that many believe they were built by aliens.

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This plane looks like a giant boomerang and it could change how we travel

This is what the future of travel may look like.

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Chocolate-Covered Onion Is A Thing In Philadelphia
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Care for a chocolate-covered onion?

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Here's why planes have tiny window holes.

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