->''"Two men enter, one man leaves."''
-->-- ''Film/MadMaxBeyondThunderdome''

Any place that is dedicated to competition of some sort, usually involving fighting. Often the setting of the InevitableTournament. Sometimes, the structure itself becomes the focus of a town or location. Heck, it can even be the main focus of the culture and economy of said town.

See also BloodSport, GladiatorGames, TournamentArc.



[[folder: Advertising ]]

* There's one of these in an ad for Kaplan Learning Centers (paraphrased):
-->'''Female announcer''' ''(in a swing for some reason)'': Behold...Algebra! And Science and Geography! ''(we see AnthropomorphicPersonifications of them, built like brick shithouses)'' Who will take up their challenge?! \\
''(enter three unassuming junior high school kids)'' \\
'''First:''' I will. \\
'''Second:''' Me too. \\
'''Third:''' So will I.
* Early labels for Mike's Hard Lemonade used to feature the text, "We can't tell you what goes into Mike's Hard Lemonade but let's just say this...ten lemons come in, only three come out."


[[folder: Anime and Manga ]]

* There's at least one fighting arena in shows like ''Anime/DragonBallZ''.
* At the beginning of ''Manga/SaintSeiya'' the heroes are drawn together to the "Galactic Tournament".
* The junk planet in ''Manga/AstroBoy'' had one with a special energy ceiling to keep robots from escaping.


[[folder: Films -- Animated ]]

* ''Disney/BigHero6'' begins with Hiro taking part in a robo-fight. The emcee even announces, "Two bots enter, only one bot leaves!"


[[folder: Films -- Live-Action ]]

* [[TropeNamer The Thunderdome]] in ''Film/MadMaxBeyondThunderdome'', obviously.
-->'''Dr. Dealgood:''' Listen all! This is the truth of it. Fighting leads to killing, and killing gets to warring. [[WorldWarThree And that was damn near the death of us all]]. Look at us now! Busted up, and everyone talking about hard rain! But we've learned, by the dust of them all... Bartertown's learned. Now, when men get to fighting, it happens here! And it finishes here! Two men enter; one man leaves. ''(crowd chants "Two men enter, one man leaves" until Dealgood motions for silence)'' Right now, I've got two men, two men with a gut full of fear. Ladies and gentlemen, boys and girls... dyin' time's here.
* ''Film/EscapeFromNewYork'': The Duke has an enclosed boxing ring where he forces prisoners to fight to the death with baseball bats.
* ''Film/{{Gladiator}}'': Maximus becomes [[ExactlyWhatItSaysOnTheTin a gladiator]] and fights in the actual original Colosseum.
* Terminal Island in the latest remake of ''Film/DeathRace'' is a massive version of this.
* The Geonosis arena in the ''Franchise/StarWars'' prequels.
* ''Film/TheRunningMan'' is also a large-scale example.
* ''Film/RobotHolocaust'' opens with two guys wrestling to the death...[[{{Padding}} but it's not very thrilling.]]


[[folder: Literature ]]

* The titular event in ''Literature/TheHungerGames'' has arenas that are designed and built years in advance to be used one time and one time only. Afterwards they become tourist destinations.
* In the ''Literature/DeltoraQuest'' series (and its subsequent AnimatedAdaptation) there is the town of Rithmere known for its annual gladiator tournaments called the Rithmere Games and Championships.
* Gaming Areas A and B from ''Literature/DreamPark'' sometimes become this when they're hired out to the U.S. military for training scenarios and war games. The Crystal Maze is a permanent example, being purpose-built as a facility for teams of Gamers to challenge each other.


[[folder: Live Action TV ]]

* ''Series/MysteryScienceTheater3000'': "[[IncrediblyLamePun Oh, can't we just get]] ''[[IncrediblyLamePun beyond]]'' [[IncrediblyLamePun Thunderdome?]]"
* ''Series/BattleBots'' had The Battlebox.
* ''Series/RobotWars'' also has its own specialized arena.
* ''Series/IronChef'' and ''Series/IronChefAmerica'' had Kitchen Stadium.
* The [=SyFy=] miniseries ''Series/{{Dune}}'' gives the Harkonnen a gladiatoral arena.


[[folder: Tabletop RPG ]]

* In the Basic ''TabletopGame/DungeonsAndDragons'' Known World setting, the Empire of Thyatis (which was based on the Byzantine Empire) had coliseums with gladiatorial combat.
* The Solaris City arenas of ''Tabletopgame/BattleTech'' were originally [[HumongousMecha battlemech]] testing grounds owned by manufacturers who would stage fights to win the support of Star League politicians, but soon opened up for public viewing and betting, which was followed up by private competitors and entering themselves in the fights. Solaris 7 is now famous for its battlemech gladiatorial combat that is broadcast throughout the Inner Sphere. Solaris appears in multiple ''Videogame/MechWarrior'' adaptations.


[[folder: Toys ]]

* ''Franchise/{{LEGO}}'':
** ''Toys/{{Bionicle}}'': The Coliseum in Metru Nui, various arenas in Bara Magna, most notably the Arena Magna in the city of Atero.
** ''Toys/{{Slizers}}'': the arena situated at the north pole where the 7 sections of the planet meet. Judging by the promo mini-comics, the Slizers compete to throw disks into a floating ring in the middle that also houses some sort of EnergyBeing.


[[folder: Video Games ]]

* The Crucible in ''VideoGame/{{Fable}}''.
* ''VideoGame/PokemonStadium'' and the numerous colosseums in ''VideoGame/PokemonColosseum'', ''VideoGame/PokemonXDGaleOfDarkness'', and elsewhere in the ''Franchise/{{Pokemon}}'' franchise.
* Several of ''VideoGame/{{Marathon}}'s'' multiplayer maps are arenas, and one of them, in fact, the most popular, is actually called "Thunderdome."
* Oddly, in ''VideoGame/{{Persona 3}} FES'', there was an area like this. [[spoiler:You used it to battle it out among your party members to decide whether to go back to the past or go to the present.]]
* ''VideoGame/{{Wild ARMs 4}}'' had a town where the main attraction was the Arena.
* ''VideoGame/TheElderScrollsIVOblivion'' had an arena as well, in which the player could either participate or simply watch and bet. Many of the achievements in the Xbox 360 version were focuses around climbing the Arena quest tree.
* The Glitz Pit in ''VideoGame/PaperMarioTheThousandYearDoor.''
* This has been a staple of ''VideoGame/WorldOfWarcraft'' since the Burning Crusade expansion. Generally, there is a quest chain at each place where you gain progressively better and better rewards and fight tougher and tougher enemies, leading up to a final challenge, which usually rewards a rare-quality item[[note]]The highest generally available until endgame, although there are a few low-level epics scattered about here and there[[/note]]:
** With the Cataclysm update, the formerly decorative "Thunderdrome" in Gadgetzan received a quest chain of this type.
** The one that started it all was the Ring of Blood in Nagrand, introduced in ''Burning Crusade''.
** ''Wrath of the Lich King'' introduced the Amphitheater of Anguish, a continuation of the Ring of Blood. Horde players could also find a similar quest chain in Conquest Hold in Grizzly Hills.
** In addition to the Thunderdrome above, the ''Cataclysm'' continuation of the tradition was the Crucible of Carnage, located in the Twilight Highlands.
** ''Mists of Pandaria'' continued with the Arena of Annihilation. To fix the issues with past incarnations where players would get stuck at various points of the chain or not get the next quest, it was made into a scenario, which is a pre-determined group of players who all progress at the same rate. ''Mists'' also introduced the Brawler's Guild, a single-player [=PvE=] feature located in Stormwind (for the Alliance) and Orgrimmar (for the Horde).
* The Colosseum also appears in ''VideoGame/KingdomHeartsI''.
* The Spargus Arena in ''VideoGame/Jak3Wastelander''.
* The Hole in ''VideoGame/{{Fallout 3}}: The Pitt'', a probable reference to ''Film/MadMax'''s Thunderdome.
* ''VideoGame/{{Fallout 4}}'' has the Combat Zone, a Raider fight club set in the former Orpheum Theatre. Furthermore, the Wasteland Workshop DLC allows the player to construct their own Thunderdomes and host gladiatorial fights between settlers and/or wasteland creatures.
* ''Videogame/MechWarrior 4: Mercenaries'' features the Solaris Arenas, which are a variety of different enclosed environments on Solaris VII dedicated for [[HumongousMecha battlemech]] gladiatorial combat - each arena is as large as a small city, and are totally enclosed by walls a quarter mile tall. ''Mechwarrior Living Legends'' also features Solaris-sponsored arenas on other worlds, such as a combat arena on a large comet; additionally, all the arenas are lit up by [[AmazingTechnicolorBattlefield spectacular fireworks displays]]. In both games, Duncan Fisher [[AnnouncerChatter narrates the action]].
* In the lore of ''VideoGame/{{Battleborn}}'', the LLC have this in the form of the Galactic Holo-Arena. Any sentient being, robot or otherwise, is invited to participate in one-on-one combat in the Galactic Grand Championship which is broadcast live across the fleet (and to other subscribing faction stations) from this central Holo-Arena arcship. This is where the legendary El Dragón made a name for himself, as a human fighting all-robotic challengers. If anyone were to place bets and sell a pay-per-view live feed for the end of the universe itd likely happen right here.
* Mad Moxxi's Underdome from the second DLC for the first ''VideoGame/{{Borderlands}}'' game where [[PlayerCharacter Vault Hunters]] kill waves after waves of enemies while a crowd cheers, with many rewards to get. Initially just a glorified arena game mode unrelated to the story until it's mentioned again in ''Borderlands2'': Mordecai won the big prize in the Underdome and later Handsome Jack destroyed the entire place.


[[folder: Web Animation]]

* ''WebAnimation/{{Dreamscape}}'': The Savage Colosseum, which is notably where Soya and Vladmare fought in the first episode.


[[folder: Western Animation ]]

* ''WesternAnimation/{{Futurama}}'' had a stadium where Fry and Zoidberg duked it out.
* ''WesternAnimation/BobsBurgers'' parodies this with the "Freezer Dome," aka the walk-in fridge, with ice on the floor. The kids (and Linda) use this for a game they invented called "ice pushing."
* Referenced by name in ''WesternAnimation/RickAndMorty'', when Rick admonishes a group of wastelanders about a rather conspicuous wrought-iron rebar dome in their settlement.
--> '''Rick:''' "Hey, you guys ever use that Thunderdome or did ya just put it up for decoration?"


[[folder: Webcomics ]]

* ''Webcomic/TowerOfGod'': Many of the testing areas in the various different floors, including the Wineglass, the Crown Game Room, the Hide And Seek arena and the 20th floor dormitory?


[[folder: Real Life ]]

* Cage fighting
* The Thunderdome, St. Petersburg, Florida, from 1993-1996. Originally built as the Florida Suncoast Dome for the purpose of luring a Major League Baseball team, it was renamed when it hosted the Tampa Bay Lightning ([=NHL=]) and Storm (Arena Football). When those teams left for the brand-new Ice Palace, the Thunderdome was renovated to prepare for the [=MLB=] expansion Devil Rays, and renamed Tropicana Field.