Are you asking about:
* Monsters in mythology and folklore? This could include mythical creatures like dragons, vampires, werewolves, and other creatures from various cultures.
* Monsters in literature and film? This could encompass fictional creatures from books, movies, and games, like Frankenstein's monster, Godzilla, or the creatures in the movie "Alien."
* Monsters in a more metaphorical sense? This could refer to humans who commit horrific acts or exhibit monstrous behavior.
Once you specify what you're interested in, I can provide relevant facts about monsters.