Chicago is a city in Northeastern Illinois. It is the largest city in the state, and the third-largest in the United States, with 2.7 million residents. It's among the top five most economically powerful cities in the world, according to Forbes.
Leo Valdez, Piper McLean, and Jason Grace visit the city during their Quest for Hera. They go to a mall owned by Medea, a servant of Gaea, underneath the crown fountain. Piper defeated Medea by combining potions that caused the mall to explode. Jason, Piper, and Leo escape on Festus.
|Not part of Riordanverse|
Tristan returns to the Windy City to face off against King Cotton.
- Chicago is nicknamed “The Windy City”.