Look Inside This $4.75 Million P.E.I. Mansion with a Whale-Watching Tower By Notable Life By Notable LifeView Author|May 18, 2016| Have you been looking to buy a house, but found the lack of whale watching towers dispiriting? Well your ship has finally come in – in the amount of $4.75 million. A seaside mansion is on the market at Cable Head... View this article.