WTF Fun Fact – Nightingale Floor
The builders of Japan’s Nijo castle created purposefully squeaky floors, known as nightingale floors, to prevent ninja assassins from sneaking … Read More & Source
guards
WTF Fun Fact – Slippery Escape
In 2012, Choi Gap-bok escaped from prison by squeezing his body through a 5.9″ tall and 17.7″ wide food slot … Read More & Source