Delphi Day Trip from Athens. Visit Delphi – one of the most important archeological sites in Greek history – on this full-day trip from Athens! Traveling with an expert guide, you’ll explore the UNESCO World Heritage-listed town, home to the Temple of Apollo, and stroll around Delphi Archeological Museum. Learn all about Greek mythology and history while seeing fascinating monuments, and visit the pretty town of Arachova on the journey back to Athens. Book and Save 10% Off Delphi Day Trip from Athens.