While visiting the site of Delphi, there are many places to see.  You will have the chance to be fascinated by the Temple of Apollo at the ancient site

The Delphi Theater and Stadium where the games were held.

One of the sights that are definitely worth visiting is the Delphi Museum which has on display many valuable artifacts, like the Charioteer of Delphi and the Large Sphinx of Naxos.