The City of Light with its unforgettable ambiance. Of course, cuisine and vast art collections deserve of the credit as well. The gentle River Seine rambles through the city, flanked by stately museums, centuries-old churches, and blocks of Rococo- and Neoclassic-design architecture, further enhanced by charming trees and glowing streetlamps. the Seine's cobbled walks and graceful bridges are impossibly chic Parisians.