Athens Super Saver: Acropolis Walking Tour plus Cape Sounion and Temple of Poseidon Half-Day Trip. See the best of Athens and its surrounding highlights on this sightseeing super saver that combines two best-selling tours at a saving of 10%! Begin with a leisurely paced walking tour to see top Athens attractions, like Syntagma Square and the historic neighborhood of Plaka, on your way to the Acropolis. Tour this incredible UNESCO World Heritage Site and its ruins with your guide, and then travel to picturesque Cape Sounion in the afternoon to see the Temple of Poseidon. Book and Save 10% Off Athens Super Saver: Acropolis Walking Tour plus Cape Sounion and Temple of Poseidon Half-Day Trip.