Cité de l'architecture et du patrimoine

What it is

Cité de l'architecture et du patrimoine is a museum of French architecture and heritage in the east wing of the Palais de Chaillot at Trocadéro, opened in its current form in 2007. It absorbed the older Musée des Monuments Français, founded in 1879 by the architect and restorer Eugène Viollet-le-Duc as a teaching collection of plaster casts and mural reproductions taken from buildings across France, at a time when photography could not yet substitute for a full-scale copy in front of architecture students.

The present Palais de Chaillot dates from the 1937 International Exposition, replacing an earlier nineteenth-century Trocadéro palace on the same hilltop site, and the 2007 reorganisation brought the older cast collection together with newer galleries on twentieth-century and contemporary building under one institutional roof and one set of curators, rather than leaving the historic casts as a stand-alone relic of an older kind of museum.

Checked 2026-08-24 · Source

What's inside

Three galleries make up the visit. The Galerie des Moulages holds full-scale plaster casts of medieval and Renaissance sculpture and architectural fragments, including a cast of the Chartres Cathedral portal reassembled indoors at full size, alongside pieces copied from Notre-Dame, Reims and dozens of other French churches that Viollet-le-Duc's teams surveyed in the nineteenth century. The Galerie Moderne et Contemporaine covers twentieth- and twenty-first-century architecture and includes a full-scale reconstructed apartment unit from Le Corbusier's Unité d'Habitation in Marseille, furnished and walkable, alongside models, drawings and photographs tracing French building from the Art Deco period to the present. The Galerie des Peintures Murales et des Vitraux holds reproductions of French mural paintings and stained glass, copied from churches and chapels around the country, including work echoing Romanesque frescoes that survive nowhere else outside these reproductions.

Checked 2026-08-24 · Source

How long to spend

Two to three hours to see all three galleries at a normal pace; the cast gallery alone is large enough to absorb an hour on its own, and anyone with a particular interest in twentieth-century housing will want longer in the Corbusier apartment reconstruction. Visitors focused only on the terrace view outside can skip the ticketed galleries entirely and spend as little as ten minutes at the building.

Checked 2026-08-24 · Source

Season and crowds

Closed on Tuesdays, the standard closing day for many Paris museums. Traffic here runs lighter than at the Eiffel Tower viewpoint just outside, since it draws fewer casual tourists despite sharing the same building and square, which makes late morning on a weekday a comfortable time to see the cast gallery without crowds. Late-afternoon light through the tall gallery windows adds a further reason to time a visit for the second half of the day rather than the first opening hour.

Checked 2026-08-24 · Source

Tickets

Paid entry, with reduced rates for some age groups typical of French national museums, and free access for some categories of visitor under the usual French museum rules for under-18s and other exemptions. Current rates are not published on the sources this page uses and are not reproduced here.

Checked 2026-08-24 · Source

Getting there

At Trocadéro, served by Métro Trocadéro on lines 6 and 9, with the station exit opening directly onto the square in front of the Palais de Chaillot. The terrace outside the building, shared with the rest of the Palais de Chaillot, gives the classic Eiffel Tower panorama across the river.

Checked 2026-08-24 · Source

What to watch out for

The Palais de Chaillot is shared by several separate institutions, including the Musée de l'Homme and the Théâtre National de Chaillot in other wings — confirm the entrance for Cité de l'architecture specifically rather than assuming any door into the building reaches it, since the wings are not internally connected for visitors. The cast gallery is large enough that visitors often rush the last third of it after underestimating its size, and the building's floor plan across three linked galleries can be disorienting on a first visit without picking up a map at the entrance. The terrace outside is public and free and gets extremely crowded at peak tourist hours, independent of how busy the ticketed museum itself is.

Checked 2026-08-24 · Source

Photography

The full-size Chartres portal cast indoors is the standout interior shot, tall enough to fill a wide-angle frame from close range. The terrace just outside the building gives the wide Eiffel Tower view most visitors to Trocadéro come for, independent of a museum ticket, and is at its best in the last hour before sunset.

Checked 2026-08-24 · Source

Where it is

• 20 min

  2 min walk · Paris 16e Arrondissement

  Parvis des droits de l'homme

  • High
  • Viewpoint
• 30 min

  2 min walk · Paris 16e Arrondissement

  Chaillot Palace

  • Must see · Heritage site
  • Historic monument
• 2 hr 30 min

  2 min walk · Paris 16e Arrondissement

  Musée de l'Homme

  • Must see
  • Museum

External links

• Official site
• +33158515200
• View on Wikidata