It is after all a ferry terminal, OK so there is also an extension to the Beatles museum, however thats what the tourists are interested in, whats on the inside not how the building looks. The view of the 3 graces isn't blocked in any way, however if you take the view from the ferry itself, the landing stage as a whole is a blot on the landscape, the IOM ferry terminal is just a portakabin, the ferries dock at a giant meccano set, the buildings at princess dock are nothing special.. There are your carbuncle cup winners.