The U.S. city known for its historic French Quarter is New Orleans, located in the state of Louisiana. Renowned for its vibrant music scene, Creole cuisine, and annual festivities like Mardi Gras, the French Quarter is the heart of the city's cultural heritage. The architecture features a unique blend of French, Spanish, and American styles, reflecting the city's rich history. Visitors flock to its lively streets filled with jazz music, street performers, and picturesque balconies adorned with wrought iron, making it a significant tourist destination.