Détour, the free and interactive app, guides you through the streets and landscapes of Île-de-France to help you discover its hidden treasures and unusual details.
Augmented reality
Audio clip
Panoramas
Quiz
Paris (75)Seine-et-Marne (77)Yvelines (78)Essonne (91)Hauts-de-Seine (92)Seine-Saint-Denis (93)Val-de-Marne (94)Val d'Oise (95)All region
✨ What's new ?
Discover new and selected journeys!
🔎 Treasure hunts
Solve the mysteries of Paris with your family!
More journeys
Architectural manifestos
Architecture2km2h
Paris Rive Gauche
Town planning3.1km2h
Opera District: An ostentatious era
Architecture2.4km2h30
From decorative arts to total work
Architecture5km1h30
Street art in the Butte-aux-Cailles
Urban art1.3km1h30
The 20th arrondissement : an urban planning laboratory
Town planning4.6km3h30
From the wall of the Ferme Générale to the bastion of Thiers
Heritage2.2km2h
Behind the scenes at Paris City Hall
Heritage510m1h
Across the Bois de Boulogne
Landscape6.1km3h