EntityQ2159678· pop 7· linked from 28 articlesNewark CastleSign in to savecastle sited on the south shore of the estuary of the River Clyde in Port Glasgow, Inverclyde, ScotlandConnectionsScotlandEntityRenaissanceEntitygeographic coordinate systemEntitycastleEntityJames VI and IPersonestuaryEntityRiver ClydeEntityInverclydeEntitycorbelEntitydovecoteEntityFirth of ClydeEntitymansionEntitytower houseEntityPort GlasgowEntityKilmacolmEntityfirthEntityScottish baronial architectureEntityHistoric Environment ScotlandEntitybarmkinEntityCategoriesBuildings and structures completed in 1478Castles in InverclydeCategory A listed buildings in InverclydeClan MaxwellHistoric Environment Scotland properties in InverclydeHistoric house museums in InverclydeListed castles in ScotlandPort GlasgowScheduled monuments in Inverclyde