Avenue Foch Avenue Foch Avenue Foch () is a street in Paris, France, named after World War I Marshal Ferdinand Foch in 1929. It is one of the most prestigious streets in Paris, and one of the most expensive addresses in the world, home to many grand palaces, including ones belonging to the Onassis and Rothschild families. The Rothschilds once owned numbers 19-21. It is located in the 16th arrondissement and runs from the Arc de Triomphe southwest to the Porte Dauphine at the edge of the Bois de Boulogne city park. It is the widest avenue in Paris and is lined
Avenue Foch of chestnut trees and decorated along its full length by ornamental lawns and gardens with exotic flowers and plants. It was, in fact, an extension of the Bois de Boulogne, and connected directly with the avenues and paths of the park. It opened in 1854, was immediately popular with Parisians, but it did not keep its name for long. After the downfall of Napoleon III in 1870, the name was changed from Avenue de l'Impératrice to avenue du Général-Uhrich, and then 1875 to Avenue du Bois de Boulogne. It was changed again in 1929 to Avenue Foch, after the hero