2-Night Athens Experience Including City Tour and Optional Temple of Poseidon Tour. Explore Athens, the ancient yet modern Greek capital, on this 2-night, semi-independent tour, which includes 4-star accommodation, daily breakfasts, airport transfers and a city tour. During this experience, you’ll have ample free time to discover beautiful Athens independently, while also enjoying the services of a professional guide on day two. Relax each night at your hotel by Syntagma Square, and opt to include a half-day trip to Cape Sounion and the Temple of Poseidon. Book with us and Save 10% Off 2-Night Athens Experience Including City Tour and Optional Temple of Poseidon Tour.