135 Amazing Facts for People Who Like Amazing Facts

Alvin Ward
Warning: These facts might blow your mind.
Warning: These facts might blow your mind. / JakeOlimb/DigitalVision Vectors/Getty Images (brain), Yuichiro Chino/Moment/Getty Images (background),
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106. In Switzerland, it’s illegal to own only one guinea pig.

They're social creatures.
They're social creatures. / andresr/Getty Images

The law aims to prevent guinea pigs from getting lonely.

107. Barcelona is home to hundreds of playgrounds for seniors.

The spaces are meant to promote fitness and combat loneliness in elderly citizens.

108. After leaving office, Ronald Reagan was offered the role of Hill Valley's mayor in Back to the Future III.

He turned it down.