Paris during the Second Empire the Service des Promenades et Plantations, directly under the Prefect Haussmann. The first director was Jean-Charles Adolphe Alphand, who designed all the new parks of Paris and the avenues and trees along the boulevards, small squares and gardens in the city. The most popular promenade for the wealthier Parisians began at the Place de la Concorde, went up the Champs-Elysees to the Place de l'Étoile, and then turned onto the Avenue de l'Impératrice (today the Avenue Foch), the widest avenue in the city, which was the ceremonial entry to the new Bois de Boulogne. Once in the park, the promenaders
Massachusetts Avenue (Washington, D.C.) Massachusetts Avenue (Washington, D.C.) Massachusetts Avenue is a major diagonal transverse road in Washington, D.C., and the Massachusetts Avenue Historic District is a historic district that includes part of it. Appearing in Peter Charles L'Enfant's original plan, Massachusetts Avenue crosses three of Washington's four quadrants. It intersects every major north–south street and passes numerous Washington landmarks. It is a landmark itself, long considered the northern boundary of the downtown as well as home of Washington's Embassy Row. Massachusetts Avenue is tied with Pennsylvania Avenue as the widest road in the District, at . The two roads run in parallel through