7-Day Greece Grand Tour: Olympia, Delphi, Meteora, Thessaloniki, Lefkadia. Spend seven days in Greece and get an introduction to the country’s classical sites with this grand tour from Athens. Relieve the glory of Ancient Greece with visits to Olympia, Meteora, Delphi, Lefkadia and Thessaloniki. This experience includes round-trip transport, selected meals, the services of a professional guide, six nights of accommodation and entrance fees to all the major museums and archaeological sites. Book and Save 10% Off 7-Day Greece Grand Tour: Olympia, Delphi, Meteora, Thessaloniki, Lefkadia.