Start your two-day tour at the Delphi archaeological site to see the Castalian Spring, ancient sanctuary of Apollo, the treasury of the Athenians, the ancient stadium, and the theater. See artifacts from as far back as the 15th century BC, including the Naxian Sphinx, the statue of Antinoos, and a bronze sculpture of a charioteer. Visit the UNESCO-listed Osios Loukas Monastery before heading to the Arachova mountain village for lunch. After overnighting in Meteora, start your second day ascending upwards to the monasteries built on a natural formation of sandstone rock pillars from the 14th century. Head south towards the site of Thermopylae. Explore the monument and enter the newly-built visitor’s center, which recreates the ancient battle where King Leonidas famously led 300 Spartans into battle in 480 B.C. After pausing for lunch or a break by the sea in one of the many local villages, end the experience with lasting memories and photos.