Delphi is a Colonial city on Caprica with a large spaceport and military base, situated in the same general region of the planet as Caprica City.
The city is fairly close to a series of mountains, where the Caprica Buccaneers pyramid team survive the Cylon attack.
One of the tallest structures in the city is the Telamont Building. When he reaches the city, Karl Agathon recognizes it by this building.
Following the Cylon attack, Delphi is used by the Cylons as their primary base of operations. Caprica-Valerii and Agathon make their way across the planet in the hope of finding a ship to escape Caprica. Upon reaching the city, they notice heavy Cylon activity in and around it ("Flesh and Bone", "The Hand of God", "Colonial Day"). ...continued...