If you are considering a tour company for a visit to Greece, we highly recommend Athens Insider. They arranged five activities for us, and we enjoyed every one of them. They took excellent care of us, both in preparing for the trip and during the different excursions.
The day trip from Athens to Sounio was the highlight of our trip. Our driver Yannis was outstanding — we enjoyed our time with him as much as the sites themselves. He was a careful driver, very considerate of us and everyone on the road around us. He helped us to get to know Greece and appreciate the warmth and hospitality of its people. He added a number of little touches to our trip that made it feel very personal to us.
Sounio at sunset was awe-inspiring, and visiting in late November made it all the better. We had no crowds, mild temperatures, an early sunset and just enough clouds to make the most spectacular sunset. The temple itself is only a few columns, but the site, the view, the sense of history and the sunset made it well worth the trip.