Manhattan

Manhattan is the smallest and most densely-populated of the boroughs located in New York City. It is located mostly on Manhattan Island next to the Hudson River. In the series, Percy lives in Manhattan. It is also the current home of Mount Olympus, located on the mystical 600th floor of the Empire State Building. The final battle between Camp Half Blood and Kronos' army took place at the base of the Empire State Building, with Camp Half Blood emerging victorious. In the prophecy the phrase, " and see the world in endless sleep" referring to the spell Morpheus cast over Manhattan. A lot of heroes are lost here including: Micheal Yew, Luke Castellan, Ethan Nakamura Ect.

It also contains a number of automatons created by Daedalus to assist in the defense of Mount Olympus, otherwise known as Plan Twenty-Three.

Residents and Points of Interest

 * Percy Jackson
 * Zeus
 * Temple of Ares
 * Hudsen River Spirit
 * East River Spirit
 * Hyperions Mapel tree
 * Rachel Elizabeth Dare

Trivia

 * While not mentioned in the series itself the island is avoided by certain others as much as possible.