Temple of Jupiter Optimus Maximus

The Temple of Jupiter is a sacred place in Camp Jupiter.

The Son of Neptune
This is where Percy first meets Octavian. Here, Percy also has another flash of memory, realizing the bolt carried by Jupiter's statue does not resemble the true master bolt. (The Lightening Theif)

Trivia

 * This is one of the two places where Imperial Gold can be made, by consecrating it in the temple. The other is the Capitoline Hill in Rome.