City Center (also known as City Center Las Vegas) is a 16,797,000-square-foot (1,560,500 m2) mixed-use, urban complex on 76 acres (31 ha) located on the Las Vegas Strip in Paradise, Nevada. The project was started by MGM Resorts International; Dubai World became a joint partner during the project's construction phase. It is the largest privately funded construction project in the history of the United States.[3] The project is connected by a people mover system to adjacent MGM properties Monte Carlo Las Vegas and Bellagio Las Vegas.

The project straddles Harmon Avenue and is bordered by (listed clockwise, starting on the east side): Las Vegas Boulevard, the Monte Carlo Resort, I-15, the Bellagio, and The Cosmopolitan Resort & Casino. The site was formerly occupied by the Boardwalk Hotel and Casino, the Bellagio employee parking lot, and several standalone commercial structures.