From regular pets like dogs and cats to bizarre wild animals like elephants, tigers, and kangaroos, army mascots have come all shapes and sizes.

Alexander and his army first marched through the city in 331 BC while chasing Darius III, the king of Persia, back to Iran.

In the video, one can see Walters try on the now-iconic Playboy Bunny costume, about which she exclaimed, “I feel ridiculous!”

While we can argue the moral or social impact of Playboy, it's hard to deny the style that a young Hugh Hefner possessed.

This screaming mummy was behind a murderous plot carried out over 3,000 years ago.

Discover the seldom-heard stories of the four men who assassinated presidents.

According to North Korean Propaganda, Americans are blood-thirsty imperialists who love torturing and killing Koreans.

Judge Ian Pringle, who presided over Laviana Woodward's case, stated, "It seems to me that if this was a one-off, a complete one-off."

As seen from these POW images, not all of war's worst victims die on the battlefield.

From "The Beast" to "The Red Ripper" to "The Candy Man," these child murderers might be the most terrifying people to ever walk the Earth.