Crazy Relics that People Found In Their Homes During Renovations

Express Mail Slot

This is an old-timey mail slot in an older apartment building. The building was built in 1929, and back then residents would put their mail in this slot that would send it down to the mailroom in the basement. It's cool that the building decided to keep this!

The More You Know

In 2009, Burger King launched a campaign that if you unfriended 10 friends on Facebook, you were entitled to a free Whopper. The person you unfriended would get a message telling them that their friendship is worth less than a Whopper.
The loudest animal on earth is the sperm whale.
The woolly mammoth survived until Egyptian times.
All the Professors in Pokemon have been named after trees.

Post originally appeared on Upbeat News.