Naxos does have an impressive signature monument. It's called "portara" and it' is the entrance to a never fully built temple of Apollo. The old Greeks on Naxos, always big fans of appearances and aesthetics, didn't manage to finish the temple for various reasons, but they positioned the remains of the huge portal on a small island off the coast of the town as perfect as if they had invented Instagram themselves or as Apollo, the god of prophecy had foretold the important future photo hotspot for travel magazines and photo blogs.