Fantastical creatures are beings that exist in myths, legends, and folklore, often characterized by their extraordinary abilities or appearances. Examples include dragons, which are large, fire-breathing reptiles, and unicorns, which are horse-like creatures with a single horn on their foreheads. These creatures often symbolize various human traits or natural forces. Many cultures have their own unique fantastical creatures, such as fairies in European folklore, known for their magical powers and small size, or yeti, a mysterious ape-like creature said to inhabit the Himalayas. These beings often serve as symbols in stories, representing the unknown or the extraordinary.