EntityQ1440300· pop 24· linked from 480 articlesobservation towerSign in to savecivilian structure used to view the surrounding landscapeConnectionswater towerEntityfire lookout towerEntityobservation deckEntityBerlinEntityWorld War IIConceptEiffel TowerEntitySeattleEntitySaxonyEntityPerthEntityInternational Standard Book NumberEntityAucklandEntitylighthouseEntityradarEntityFranz Joseph I of AustriaEntityKotkaEntityhorticultureEntityVänernEntityobservatoryEntityamusement parkEntityKymenlaaksoEntityCategoriesObservation towers