source Chicago is a city in United States where Trabber offers 178 hotels. The city has 2.7 milions of inhabitants. The currency used is the US Dollar (US$). The main touristic attractions are National Museum of Mexican Art, Field Museum of Natural History, Willis Tower, Shedd Aquarium, Whiskey Row, Art Institute of Chicago, Art Institute of Chicago Building, Adler Planetarium, Cadillac Palace Theatre and Chicago Cultural Center. The closest airports to the city center are Chicago Midway (11 km), O'Hare (26 km), Chicago Executive (36 km), DuPage (50 km), Porter County Regional (69 km) and Michigan City Municipal (70 km). You can find cheap hotels in Chicago from 97 € per night. 
