Most popular underground routes Most popular underground routes Underground routes mapSee on the map+WIELICZKAPolandWieliczka Salt Mine+NAPLESItalyNaples Underground+NAPLESItalyBourbon Gallery+BERLINGermanyUnderground Berlin+EDINBURGHUnited KingdomThe Real Mary King's Close+SARAJEVOBosnia and HerzegovinaTunnel of Hope+MATERAItalyPalombaro lungo+HAMBURGGermanyAlter Elbtunnel+RABATMaltaSt. Paul’s Catacombs+ZABRZEPolandGuido Mine+TARNOWSKIE GÓRYPolandHistoric Silver Mine+KRAKOWPolandRynek Underground+SIERPNICAPolandOsówka Underground City+RZESZÓWPolandUnderground tourist route+WALIMPolandWalim Adits+NARNIItalyNarni Underground+TALLINNEstoniaKiek in de Kök Museum and Bastion Tunnels+ZŁOTY STOKPolandGold Mine+ZABRZEPolandQueen Louise Adit+TOMASZÓW MAZOWIECKIPolandUnderground tourist route "Groty Nagórzyckie"+PRAGUECzechiaOld Town Underground+ARRASFranceCarrière Wellington+CAMERANOItalyCaves of Camerano+SANDOMIERZPolandUnderground tourist route+JUGOWICEPolandProject "Riese" - Włodarz Complex +JIHLAVACzechiaJihlava underground+PILZNOCzechiaPilsen historical underground+KOWARYPolandKowary Adit+NUREMBERGGermanyHistoric Rock-Cut Cellars+MAASTRICHTNetherlandsCaves ZonnebergRanking - underground routes AustriaShow all+number 1 in the cityRETZAustriaRetzer Erlebniskeller+number 2 in the cityHINTERBRUHLAustriaGrotto with Lake+number 1 in the cityBERNSTEINAustriaMuseum of the Mine+number 159 in the cityVIENNAAustriaCathedral of St. Stephen - The catacombs+number 11 in the cityHALLSTATTAustriaMaria Theresa StollenRanking - underground routes BelgiumShow all+number 20 in the cityANTWERPBelgiumUnderground route De RuienRanking - underground routes Bosnia and HerzegovinaShow all+TOPnumber 3 in the citySARAJEVOBosnia and HerzegovinaTunnel of Hope+number 1 in the cityVISOKOBosnia and HerzegovinaRavne LabyrinthRanking - underground routes CzechiaShow all+number 38 in the cityPRAGUECzechiaOld Town Underground+number 2 in the cityJIHLAVACzechiaJihlava underground+number 5 in the cityPILZNOCzechiaPilsen historical underground+number 1 in the cityJAROMĚŘCzechiaFortress Josefov - Bastion I and Underground+number 216 in the cityPRAGUECzechiaVysehrad casematesRanking - underground routes DenmarkShow all+number 4 in the cityFREDERIKSBERGDenmarkCisternerneRanking - underground routes EgyptShow all+number 6 in the cityAL-BADRASZAJNEgyptSerapeum of SaqqaraRanking - underground routes EstoniaShow all+TOPnumber 21 in the cityTALLINNEstoniaKiek in de Kök Museum and Bastion Tunnels+number 4 in the cityNARVAEstoniaVictoria Bastion CasematesRanking - underground routes FranceShow all+number 2 in the cityARRASFranceCarrière Wellington+number 1 in the cityNAOURSFranceUnderground city of Naours+number 7 in the cityARRASFranceThe Boves+number 17 in the cityARLESFranceCryptoporticusRanking - underground routes GermanyShow all+TOPnumber 30 in the cityBERLINGermanyUnderground Berlin+TOPnumber 9 in the cityHAMBURGGermanyAlter Elbtunnel+number 18 in the cityNUREMBERGGermanyHistoric Rock-Cut Cellars+number 25 in the cityNUREMBERGGermanyMedieval Hole Prisons+number 10 in the cityÜBERLINGENGermanyThe Überlinger TunnelRanking - underground routes HungaryShow all+number 2 in the cityEGERHungaryUnderground routeRanking - underground routes ItalyShow all+TOPnumber 7 in the cityNAPLESItalyNaples Underground+TOPnumber 16 in the cityNAPLESItalyBourbon Gallery+TOPnumber 2 in the cityMATERAItalyPalombaro lungo+number 1 in the cityNARNIItalyNarni Underground+number 1 in the cityCAMERANOItalyCaves of Camerano+number 6 in the cityPERUGIAItalyEtruscan Well+number 51 in the cityNAPLESItalyToledo Metro Art Station+number 23 in the citySYRACUSEItalyHypogeum+number 1 in the cityFORMIAItalyRoman cistern+number 3 in the cityFERMOItalyRoman cisternsRanking - underground routes LithuaniaShow all+number 36 in the cityVILNIUSLithuaniaVilnius Basement of the City WallRanking - underground routes LuxembourgShow all+number 18 in the cityLUXEMBOURGLuxembourgPétrusse CasematesRanking - underground routes MaltaShow all+TOPnumber 1 in the cityRABATMaltaSt. Paul’s Catacombs+number 3 in the cityBIRGUMaltaMalta at War MuseumRanking - underground routes NetherlandsShow all+number 2 in the cityMAASTRICHTNetherlandsCaves Zonneberg+number 11 in the cityMAASTRICHTNetherlandsMaastricht Underground+number 9 in the cityARNHEMNetherlandsHistorical cellars ArnhemRanking - underground routes PolandShow all+TOPnumber 1 in the cityWIELICZKAPolandWieliczka Salt Mine+TOPnumber 1 in the cityZABRZEPolandGuido Mine+TOPnumber 1 in the cityTARNOWSKIE GÓRYPolandHistoric Silver Mine+TOPnumber 22 in the cityKRAKOWPolandRynek Underground+TOPnumber 1 in the citySIERPNICAPolandOsówka Underground City+TOPnumber 2 in the cityRZESZÓWPolandUnderground tourist route+TOPnumber 1 in the cityWALIMPolandWalim Adits+number 1 in the cityZŁOTY STOKPolandGold Mine+number 2 in the cityZABRZEPolandQueen Louise Adit+number 2 in the cityTOMASZÓW MAZOWIECKIPolandUnderground tourist route "Groty Nagórzyckie"Ranking - underground routes SlovakiaShow all+number 19 in the cityNITRASlovakiaCasematesRanking - underground routes SwedenShow all+number 65 in the citySTOCKHOLMSwedenMuseum Tre Kronor+number 16 in the cityLUNDSwedenDrotten Church RuinsRanking - underground routes United KingdomShow all+number 11 in the cityEDINBURGHUnited KingdomThe Real Mary King's CloseRanking - underground routes VaticanShow all+number 14 in the cityVATICAN CITYVaticanVatican GrottoesOther categories:AnimalsGondola liftsAncient templesPyramidsMegalithsMilitary museumsWaterfallsGorgesStreetsMonumentsBeachesCavesBoardwalksFunicularsGardensCathedralsAquariumsNatural history museumsCastlesMuseumsArt galleriesPublic squaresPalacesLakesLookoutsFountainsParksBotanical GardensTreasuriesNarrow gauge railwaysFortressesChurchesMonasteriesPoolsWater parksBathsMinesBridgesSanctuaries
