EntityQ320647· pop 5· linked from 6 articlesWood TowerSign in to savewatchtower in Mainz, Germany, built in the early 15th centuryConnectionsFranceCountryGermanEntityWorld War IIConceptMiddle AgesEntityRhineEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityprisonEntityMainzEntityPrussiaEntitybourgeoisieEntityFrederick BarbarossaEntityguillotineEntityGothic architectureEntityCarolingian dynastyEntityMerovingian dynastyEntityRomanesque architectureEntityHoly Roman EmperorEntityvaultEntityHouse of HohenstaufenEntityCategoriesBuildings and structures in MainzTowers completed in the 15th century