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The Piazza Clock Tower is a special culture building released during the 2019 Carnival Event. The Piazza Clock Tower is part of the Piazza Set.

The Piazza Clock Tower is available as one of the options through the Piazza Selection Kit which also allows to upgrade the Piazza Clock Tower to level 2, thus improving its properties.

Piazza Clock Tower comes with the special set bonus. The amount of happiness, coin boost, supply boost and attack boost depend on the buildings age and to how many other Piazza Set buildings it is adjacent to.

Set Bonus[]

For more information see the Set Bonuses.

The Piazza Clock Tower comes with the special set bonus. When it is adjacent to other buildings belonging to the Piazza Set the properties of the building are improved.


Piazza Clock Tower Upgrade Kit

The Piazza Clock Tower can be upgraded by Piazza Clock Tower Upgrade Kit item. To upgrade the Piazza Clock Tower, use the Piazza Clock Tower Upgrade item on the Piazza Clock Tower that is already situated in your city. Its upgraded version will then be placed directly on the same spot in your city and the production timer will not be reset. Note that the upgraded building will be from your current era, even if the old one was from one of the earlier ages.


Piazza Clock Tower will produce the following effects. Base effects will always be produced. Bonus effects are determined by how many other unique Piazza Set buildings it is connected to. Despite the road requirement, bonus effects are applied regardless of road connection and state of the building, even when in unconstructed form.

Age Happiness Happiness/Size Piazza.png 1st Bonus
Coin Boost
Piazza.png 2nd Bonus
Supply Boost
Piazza.png 3rd Bonus
Attack Boost for Attacking Army
BA +170 +28 4% 4% 2%
IA +260 +43
EMA +310 +52
HMA +360 +60 5% 5% 3%
LMA +420 +70
CA +490 +82
INA +550 +92 6% 6% 4%
PE +610 +102
ME +650 +108
PME +730 +122 7% 7% 5%
CE +850 +142
TE +1,030 +172
FE +1,320 +220 8% 8% 6%
AF +1,590 +265
OF +1,950 +325
VF +2,540 +423 9% 9% 7%
SAM +4,060 +677
SAAB +4,420 +737
SAV +4,770 +795
SAJM +5,140 +857

Age Happiness Happiness/Size Piazza.png 1st Bonus
Coin Boost
Piazza.png 2nd Bonus
Supply Boost
Piazza.png 3rd Bonus
Attack Boost for Attacking Army
BA +200 +33 8% 8% 4%
IA +280 +47
EMA +360 +60
HMA +430 +72 9% 9% 5%
LMA +510 +85
CA +600 +100
INA +680 +113 10% 10% 6%
PE +750 +125
ME +800 +133
PME +940 +157 11% 11% 7%
CE +1,090 +182
TE +1,320 +220
FE +1,760 +293 12% 12% 8%
AF +2,150 +358
OF +2,720 +453
VF +3,670 +612 13% 13% 9%
SAM +5,870 +978
SAAB +6,380 +1,063
SAV +6,890 +1,148
SAJM +7,430 +1,238


See also[]

Piazza Set
Set Buildings
Selection Kit

Other Special Buildings[]

Special Buildings
Residential Buildings Abandoned AsylumAirshipAltar GardenAncient ObeliskAnimal CrossingAthlete Living QuartersAthlon AbbeyBlack TowerButterfly HouseCaravansaryCeltic FarmsteadCharming CottageCheckmate SquareClassical Garden PatioClown TownColossusContestants' EstateDark DoorwayDruid TempleEastern Palace TowerElephant Fountain GateEmperor's EntranceFaery RingsFerris WheelFishing HutFiore VillageFlower MaidensForest of FallGentiana WindmillGingerbread HouseGolden CropsGolden OrreryGovernor's VillaGrand BridgeGrand KingGrand QueenGreater RunestoneHanami BridgeHarvest BarnHaunted HouseHelter SkelterHeroes TavernHippodrome CarceresHippodrome SphendoneHouse of HorrorsJade StatueKing StatueKioskKnights PavilionLog CabinMaharaja's PalaceMemorial ChhatriMenagerieMill of FallMinaretMoon GateMoose MeadowMountain ReserveMughal's TempleOasisObelisk GardenOlympic TreasuryPagodaPillar of HeroesPiazza CafePiazza HomesPirate's HideoutPole HousePrivateer's BoathouseQueen StatueRenaissance MansionRenaissance VillaRoyal BathhouseRoyal CascadeRoyal Marble GatewaySacred Sky WatchSeptember CottageShinto TempleShrine of AweShrine of InspirationShrine of KnowledgeSnow GlobeSpeaker's CornerStage of AgesStatue of HonorStranded BoatStraw HutSugar Baker's BoothSunflower PatchSuishun MillSun TempleSundial SpireTerracotta VineyardThe Crow's NestThe KingThe Lord's ManorThe QueenThe ShipTholos of IdolsTimeless DojoToymaker's BoothTribal SquareWestern Palace TowerWinter BakeryWinter CanalWinter SpireWinter TrainWorld's FairYggdrasilZen ZoneZiggurat
Production Buildings Arena of VictorsAviaryBazaarBeach BarCider Mill / Blooming / Fruitful / Bountiful / Prosperous / FlourishingConfectionary / Large / Huge / LegendaryFan ShopFoeberge ShopGondola Dock MarketInsect HotelLuauMad Scientist's LabMagnum OpusMasquerade BallReindeer PaddockRosariumSanta's WorkshopSleigh BuilderSoccer FieldSunken TreasureTerrace FarmWitch Doctor
Cultural Buildings Balloon SiteBotanical RotundaCarouselClassical Garden PoolDruid WillowElephant FountainGlobe FountainGrandstandGraveyard / Old / Ancient / Legendary / Monumental / NecropolisHaunted TowerMaypole / Mighty / MajesticOrnate BathsPavilionPiazza Clock TowerPond of FallPrimrose BloomSandcastleTerror TeacupsTigers' DenWildflower MeadowWinners' PlazaWinter GateWinter MarketWinter Pyramid
Decorations Award TrophyBandar PlaygroundBleachersBronze AwardCandlemaker's TentCaptain's AnchorageChhatri GardenClassical Garden StatuesCypress PassDaylily FlowerbedDecorated BaobabDining CarFace of the AncientFestive TreeFisherman's PierFlower PathFoE CupForge Bowl TrophyFreight CarGarden RuinsGate of the Sun GodGate Statue EastGate Statue WestGift TowerGold AwardGrapevinesHalmbockHammockJack O'Lantern ChapelLavender LawnLeukoi TrackMaharaja's Jungle PondMarigold PatchMask StatueMementoMobilithMystical OrganNeighborhood CupNishikigoi PondNutcrackerOchre YardOlive GroveOlive Tree PathPalm TreeParlor CarPhoenix StatuePiazza FountainPirate Guard PostReindeer SleighRoad to VictoryRocky PathRousioi TrackRoyal Guard PostSakura RockScarecrowShark ShallowsSilver AwardSleeping CarSmörgåsbord FeastSnapdragon BloomSphinxStanding StoneStone AwardSundialTiki TotemTinkerer's TentTitan Arum PlantTrader Guard PostTree of Love / Great / EternalVenetoi TrackVenice CanalVitruvian ManWell of WelcomeWheat FieldWheat PathWheel of DeathWisteria TopiaryZanni Mask Statue
Military Buildings Champion's RetreatColor Guard CampDrummer SchoolRogue DenRogue Hideout
Other Buildings Antiques DealerArctic HarborAutumn ScarecrowBegonia BenchForge FountainFountain of YouthFriends TavernGong of WisdomHall of FameHedge MazeMadame Fortuna's TentMagenta ArchMajestic Fawn/StagMonasteryOceanic TerminalPiazza Mask VendorRitual FlameSapphire ArchSentinel OutpostStraw Star TentTactician's TowerTown HallVictory TowerWatchfireWishing Well / Little
Building Items FragmentsOne Up KitRenovation KitSelection KitShrink KitStore BuildingUpgrade Kit