
The Battle of Thermopylae was fought between an alliance of Ancient Greek city-states, led by King Leonidas I of Sparta, and the Achaemenid Empire of Xerxes I. It was fought over the course of three days, during the second Persian invasion of Greece.

300 is a historically inspired 1998 comic book limited series written and illustrated by Frank Miller with painted colors by Lynn Varley.

300 is a 2007 American epic historical action film based on the 1998 comic series of the same name by Frank Miller and Lynn Varley. Both are fictionalized retellings of the Battle of Thermopylae in the Persian Wars. The film was co-written and directed by Zack Snyder, while Miller served as executive producer and consultant. It was filmed mostly with a superimposition chroma key technique to replicate the imagery of the original comic book.

The 300 Spartans is a 1962 CinemaScope epic film depicting the Battle of Thermopylae. Made with the cooperation of the Greek government, it was shot in the village of Perachora in the Peloponnese. The working title was Lion of Sparta. It stars Richard Egan as the Spartan king Leonidas, Sir Ralph Richardson as Themistocles of Athens and David Farrar as Persian king Xerxes, with Diane Baker as Ellas and Barry Coe as Phylon providing the requisite romantic element in the film. Greek warriors, led by 300 Spartans, fight against a Persian army of almost limitless size. Despite the odds, the Spartans will not flee or surrender, even if it means their deaths.

300: March to Glory is a video game by American developer Collision Studios for the PlayStation Portable (PSP) that was released on February 27, 2007, based on the 1998 comic book mini-series 300 by Frank Miller and the 2007 film of the same name.

"Come and take it" is a historic slogan, first used in 480 BC in the Battle of Thermopylae as "Molon labe" by Spartan King Leonidas I as a defiant answer and last stand to the surrender demanded by the Persian Army, and later in 1778 at Fort Morris in the Province of Georgia during the American revolution, and in 1835 at the Battle of Gonzales during the Texas Revolution.

Demaratus, or Demaratos, was a king of Sparta from around 515 BC until 491 BC, 15th of the Eurypontid line. He was the first son born to his father King Ariston. As king, Demaratus is known chiefly for his opposition to the co-ruling Spartan king, Cleomenes I. He later fled to Achaemenid Persia where he was given asylum and land, and fought on the Persian side during the Second Persian invasion of Greece.

Gates of Fire is a 1998 historical fiction novel by Steven Pressfield that recounts the Battle of Thermopylae through Xeones, a perioikos born in Astakos, and one of only three Greek survivors of the battle.

Gorgo was a Queen of Sparta. She was the daughter and the only known child of Cleomenes I, King of Sparta during the 6th and 5th centuries BC. She was the wife of King Leonidas I, Cleomenes' half-brother, who fought and died in the Battle of Thermopylae. Gorgo was also the mother of King Pleistarchus, her only son with co-King Leonidas I. She is also noted as one of the few female historical figures actually named by Herodotus, and was known for her political judgment and wisdom. Her birth date is uncertain, but based on Herodotus' dating, it is most likely to have been between 518 and 508 BC.

The Hot Gates is the title of a collection of essays by William Golding, author of Lord of the Flies. The collection is divided into four sections: "People and Places", "Books", "Westward Look" and "Caught in a Bush". Published in 1965, it includes pieces that Golding had written over the previous ten years. "Caught in a Bush" contains his childhood recollections "Billy the Kid" and "The Ladder and the Tree", and his essay "Fable", which answered questions about Lord of the Flies appears in "Books". "Fable" is based on lectures Golding gave at UCLA in California and he hoped it would answer "some of the standard questions which students were asking" (7). The book starts out with an essay on the Battle of Thermopylae, which can be translated from ancient Greek to English as "hot gates", thus giving it the title. The Hot Gates are famous for being the place where Leonidas I made his last stand against the Persian army under Xerxes I.

The Immortals also known as the Persian Immortals was the name given by Herodotus to an elite heavily-armed infantry unit of 10,000 soldiers in the army of the Achaemenid Empire. This force performed the dual roles of both Imperial Guard and standing army. The force consisted mainly of Persians, but also included Medes and Elamites. Essential questions regarding the unit remain unanswered, because authoritative sources are missing.

Kolonos Hill is a hill in Central Greece. It is located in the narrow coastal passage known as Thermopylae, and is near the city of Lamia.
Leonidas I was a king of the Greek city-state of Sparta, and the 17th of the Agiad line, a dynasty which claimed descent from the mythological demigod Heracles and Cadmus. Leonidas I was son of King Anaxandridas II. He succeeded his half-brother King Cleomenes I to the throne in c. 489 BC. His co-ruler was King Leotychidas. He was succeeded by his son, King Pleistarchus.

Meet the Spartans is a 2008 American parody film written and directed by Jason Friedberg and Aaron Seltzer. The film is mainly a parody of the 2007 film 300, although it also references many other films, TV shows, people and pop cultural events of the time, in a manner similar to previous films that Friedberg and Seltzer had been involved in such as Scary Movie, Date Movie and Epic Movie. The film stars Sean Maguire, Carmen Electra and Kevin Sorbo.

Opuntian Locris or Eastern Locris was an ancient Greek region inhabited by the eastern division of the Locrians, the so-called tribe of the Locri Epicnemidii or Locri Opuntii.

The Polish Thermopylae is a name used to refer to several battles in Polish history. The Polish Thermopylae is a reference to the Battle of Thermopylae, where a Spartan force chose to fight to the death while vastly outnumbered.

Thermopylae is a place in Greece where a narrow coastal passage existed in antiquity. It derives its name from its hot sulphur springs. The Hot Gates is "the place of hot springs" and in Greek mythology it is the cavernous entrances to Hades.
Xerxes I, commonly known as Xerxes the Great, was the fourth King of Kings of the Achaemenid Empire, ruling from 486 to 465 BC. He was the son and successor of Darius the Great and his mother was Atossa, a daughter of Cyrus the Great, the founder of the Achaemenid empire. Like his father, he ruled the empire at its territorial apex. He ruled from 486 BC until his assassination in 465 BC at the hands of Artabanus, the commander of the royal bodyguard.