User blog comment:Mrgod11234/Giant monster/@comment-3279487-20110802134449

As I said, I think it's a Mystery left by Oda as an "permanent cliffhanger", but why are you so convinced that it's a giant land with a lighthouse? Further more, what's the point to put two light houses on only one of the three "formation"? Usually you put one with a moving light... and if someone build something there it's reasonable to think that the island should have been known, hence signaled on maps... well I was surprised by how many people think that, I don't say it's impossible, but it isn't my "first choice".