Visit the Sounio Peninsula with this guided tour in Spanish! You’ll depart from Athens and admire the sea views along the coastal road before reaching the Sounio Peninsula, the southernmost point of Attica.There, you’ll visit the Temple of Poseidon, built in the middle of the 5th century BC and made entirely of white marble. Then, you’ll enjoy the views of the Aegean Sea from the top of the cape and admire the sunset.