The tower is one of the most recognizable landmarks in the world, despite the fact that many Parisians (especially its nearest neighbors) hated it when it was unveiled in 1889. Many of Paris's most imposing monuments are in the 7th, like the Hotel des Invalides, which contains Napoleon's Tomb and the Musee de l'Armee, and the Musee d'Orsay, the world's premier showcase of 19th-century French art and culture, housed in the old Gare d'Orsay. But there's much hidden charm here as well. Rue du Bac was home to the swashbuckling heroes of Dumas's The Three Musketeers and to James McNeill Whistler, who moved to no. 110 after selling Mother. Auguste Rodin lived at what's now the Musée Rodin, 77 rue de Varenne, until his death in 1917. 8th Arrondissement (Champs-Elysees/Madeleine)-- The showcase of the 8th is the Champs-Elysées, stretching from the Arc de Triomphe to the Egyptian obelisk on place de la Concorde. By the 1980s, the Champs-Elysees had become a garish strip, with too much traffic, fast-food joints, and panhandlers.

In the 1990s, Jacques Chirac, then the Gaullist mayor, launched a cleanup, broadening the sidewalks and planting new trees. Now you'll find fashion houses, elegant hotels, restaurants, and shops. Everything in the 8th is the city's best, grandest, and most impressive: It has the best restaurant (Taillevent), the sexiest strip joint (Crazy Horse Saloon), the most splendid square (place de la Concorde), the best rooftop cafe (La Samaritaine), the grandest hotel (the Crillon), the most impressive arch (Arc de Triomphe), the most expensive residential street (avenue Montaigne), the world's oldest subway station (Franklin-D.-Roosevelt), and the most ancient monument (the 3,300-year-old Obelisk of Luxor). 9th Arrondissement (Opera Garnier/Pigalle)-- From the Quartier de l'Opera to the strip joints of Pigalle (the infamous "Pig Alley" of World War II GIs), the 9th endures, even if fashion prefers other addresses. Over the decades, the 9th has been celebrated in literature and song for the music halls that brought gaiety to the city. The building at 17 bd. de la Madeleine was where Marie Duplessis, who gained fame as the heroine Marguerite Gautier in Alexandre Dumas the younger's La Dame aux camellias, died. (Greta Garbo played her in the film Camille.) Place Pigalle has nightclubs but is no longer home to cafe La Nouvelle Athenes, where Degas, Pissarro, and Manet used to meet. Other attractions include the Folies-Bergère, where cancan dancers have been high-kicking since 1868.

It is the rococo Opera Garnier (home of the Phantom) that made the 9th the last hurrah of Second Empire opulence. Renoir hated it, but generations later, Chagall did the ceilings. Pavlova danced Swan Lake here, and Nijinsky took the night off to go cruising. 10th Arrondissement (Gare du Nord/Gare de l'Est)-- The Gare du Nord and Gare de l'Est, along with porno houses and dreary commercial zones, make the 10th one of the least desirable arrondissements for living, dining, or sightseeing. We try to avoid it, except for two longtime favorite restaurants: Brasserie Flo , 7 cour des Petites-Ecuries, best known for its formidable choucroute, a heap of sauerkraut garnished with everything; and Julien , 16 rue du Faubourg St-Denis, called the poor man's Maxim's for its Belle Epoque interiors and moderate prices.