EntityQ1595132· pop 9· linked from 12 articlesHeiligenbergSign in to savemountain in Heidelberg, GermanyConnectionsLadenburgEntityThingspielEntityGermanyCountryOtto von BismarckEntityRoman EmpireEntityBaden-WürttembergEntityNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityProtestant ReformationEntityHeidelbergEntityNeolithicEntityAncient CeltsEntityArchangel MichaelEntityOdinEntityBlack ForestEntityMercuryEntityMigration PeriodEntityHeidelberg UniversityEntityCarolingian dynastyEntityCategoriesAncient Roman buildings and structures in GermanyFormer churches in GermanyGeography of HeidelbergMonuments to Otto von BismarckMountains and hills of Baden-WürttembergPrehistoric sites in GermanyRuined abbeys and monasteriesTourist attractions in Heidelberg