UK and Ireland
Ireland749 castles, from Dublin Castle to Bunratty and the Rock of CashelEngland511 castles, from the Tower of London to St Michael's MountScotland480 castles, Edinburgh and Stirling to Dunnottar and UrquhartWales126 castles, Caernarfon and Conwy to Caerphilly and RaglanNorthern Ireland80 castles, from Dunluce on the coast to Carrickfergus
Germany, Austria and Switzerland
Bavaria1075 castles and palaces, Neuschwanstein among themBaden-Württemberg858 castles and palaces, from Heidelberg to HohenzollernSwitzerland750 castles and palaces in three languagesNorth Rhine-Westphalia614 castles and palaces, from the Münsterland to the RhineLower Austria421 castles and palaces, spread across the whole stateRhineland-Palatinate375 castles and palaces along the Rhine and MoselSaxony364 castles and palaces, from the Zwinger to Festung KönigsteinHesse357 castles and palaces, from the Taunus to the OdenwaldThuringia303 castles, two in three with a Wikipedia page, Wartburg includedSaxony-Anhalt267 castles, from the Saale valley to the HarzStyria227 castles and ruins, many within reach of GrazLower Saxony204 castles and palaces, from Marienburg to BentheimCarinthia189 castles and ruins between Klagenfurt and VillachBrandenburg179 castles and palaces, from Potsdam to CottbusUpper Austria170 castles and palaces around Linz, Steyr and WelsVienna162 palaces and castles, most within a walk of the centerMecklenburg-Vorpommern135 castles and manors, from Schwerin to GreifswaldTyrol82 castles and palaces, from Innsbruck to the Lech valleySalzburg76 castles and palaces, from Hohensalzburg to HohenwerfenSaarland40 castles in a small state, Montclair to the Saarbrücker SchlossSchleswig-Holstein38 castles and manor houses, Gottorf to GlücksburgVorarlberg34 castles and palaces in Austria's westernmost stateBurgenland32 castles and palaces along Austria's eastern edgeBerlin18 palaces and castles, every one with its own article
