WBengħisa TowerWBirgu Clock TowerWBREN TowerWCivic Tower (Pavia)WDefensive towers of CantabriaWDharaharaWGarzes TowerWGettysburg National TowerWGourgion TowerWKasbahWLeaning Tower of ZaragozaWLighthouse of AlexandriaWMuyuq MarkaWO'Hara's TowerWPorcelain Tower of NanjingWSanta Maria delle Grazie TowerWSecond tower of the Plaza de la Virgen BlancaWShot Tower, LambethWTait TowerWTorre dei GualandiWTowers of the churches of San Salvador and Santa Cruz (Madrid)WYork Buildings Water TowerWŻonqor Tower
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