7 Best Sights in France

This futuristic glass-and-stainless-steel museum—an architectural extravaganza designed by the Austrian firm Coop Himmelblau—attempts an ambitious and sweeping three-part overview of anthropology, ethnology, and the natural sciences. Dramatically set at the confluence of the Saône and Rhône rivers and meant to reflect both sky and water, the building was designed to harmonize with the landscape, and its soaring interior gracefully interacts with an assemblage of pedestrian walkways, boutiques, cafés, and restaurants below. One of Lyon's most engaging and fascinating museums, visitors can spend an hour or an afternoon exploring the superb permanent collection and a range of multifaceted exhibits on subjects as varied as the origins of the universe to the question of an afterlife. The museum bookshop is a pleasure to browse and there are several appealing contemporary in-museum restaurants for lunch, dinner, or a quick snack.

Toulouse's \"Space City\" celebrates France's ongoing role in exploring humankind's final frontier with all sorts of historic and interactive exhibits, from re-creations of the first Mir space station to simulations of the next generation of lunar landings.

Occupying a colorful three-story industrial space that recalls the Pompidou Center, this ambitious science museum in Parc de la Villette is packed with things to do—all of them accessible to English speakers. Scores of exhibits focus on subjects like space, transportation, and technology. Hands-on workshops keep the kids entertained, and the planetarium is invariably a hit. Temporary exhibitions are always multilingual and usually interactive.

Five kilometers (3 miles) east of Trébeurden is the Parc du Radôme, site of the giant white radar dome, whose 340-ton antenna captured the first live TV satellite transmission from the United States to France in July 1962. Today the sphere houses the Cité des Télécoms, retracing the history of telecommunications back to the first telegraph in 1792, and featuring interactive exhibits on telecom's newest innovations. A spectacular sound-and-light show involves multicolor lasers and more than 200 video projectors. The site also includes one of Europe's largest planetariums and a children's discovery park, Le Jardin des Sciences.

With a parade of taxidermied animals ranging from the tiniest dung beetle to the tallest giraffe, this four-story natural history museum in the Jardin des Plantes will perk up otherwise museum-weary kids. The flagship of three natural history museums in the garden, this restored 1889 building has a ceiling that changes color to suggest storms, twilight, or the hot savanna sun. Other must-sees are the gigantic skeleton of a blue whale and the stuffed royal rhino (he came from the menagerie at Versailles, where he was a pet of Louis XV). Kids ages 6 to 12 enjoy La Galerie d'Enfants (The Children's Gallery): it has bilingual interactive exhibits about the natural world. A lab stocked with microscopes often offers free workshops, and most of the staff speaks some English. Hang on to your ticket—it will get you a discount at the other museums within the Jardin des Plantes.

This museum explores the science of the Mont's tidal bay and has a vast collection of model ships.

Science buffs should not miss this fascinating place, Europe's oldest museum dedicated to invention and technology. It's a treasure trove of wonkiness with 80,000 instruments, machines, and gadgets—including 16th-century astrolabes, Pascal's first mechanical calculator, and film-camera prototypes by the Lumière Brothers, fathers of modern cinema. You can watch video simulations of groundbreaking architectural achievements, like the cast-iron dome, or see how Jacquard's mechanical loom revolutionized clothmaking. Kids will love the flying machines (among them the first plane to cross the English Channel) and the impressive display of old automobiles in the high-ceilinged chapel of St-Martin-des-Champs. Also in the chapel is a copy of Foucault's Pendulum, which proved to the world in 1851 that the Earth rotated (demonstrations are staged daily at noon and 5). The building, erected between the 11th and 13th centuries, was a church and priory that was confiscated during the Revolution, and, after incarnations as a school and a weapons factory, became a museum in 1799. Most displays have information in English, but renting an English audioguide (€5) helps. If you're arriving via the métro, check out the platform of Line 11 in the Arts et Métiers station—one of the city's most elaborate—which is made to look like the inside of a Jules Verne–style machine, complete with copper-color metal walls, giant bolts, and faux gears.