United States of America

The United States of America (also known as USA, US, and America), is the current home of Western Civilization. It is a democratic republic that is modeled somewhat after the Roman Republic with heads of government that are separated into three branches of government - Executive, Judicial, and Congressional.

Percy Jackson and the Olympians
In all five first Camp Half-Blood series by Rick Riordan, an American author living in the state of Texas, the United States of America is the center of the power of civilization followed by the Olympian gods and known as Western Civilization. Manhattan, a borough of New York City, is the location of Mount Olympus in the United States. The exact location of Mount Olympus is the Empire State Building. In the Percy Jackson and the Olympians series, Mount Olympus is on the supposed "600th floor" of the Empire State Building.

The Titan's Curse
Mount Othrys is the main Titan base and war camp that was atop Mount Tamalpais in San Francisco, California. Its first appearance is in The Titan's Curse. Multiple appearances were once in The Battle of the Labyrinth and The Last Olympian.

National Symbol
The national symbol of the American government is the Bald Eagle, the symbol of Zeus, the Olympian God of thunder, lightning, justice, and the sky.