The tallest building inside the Paris city limits is the Tour Montparnasse, at 210 metres and 59 floors, completed in 1973. The tallest in the wider Paris region is The Link at La Défense, 242 metres, finished in 2025 — but La Défense is in the commune of Puteaux, outside Paris proper. The Eiffel Tower at 330 metres is taller than both and is not a building. Paris is the rare major city where the tallest building question has three different correct answers depending on where you draw the line.
The Tower That Got Skyscrapers Banned
Tour Montparnasse opened in 1973 on the site of the old Montparnasse railway station, a dark bronze-tinted slab standing alone in a city of six-storey Haussmann blocks. The reaction was immediate and overwhelmingly hostile.
Within four years the city had responded. In 1977 Paris introduced a height limit of 37 metres for new buildings in most of the city, effectively banning towers inside the périphérique, and no building since has come close to Montparnasse.
It has appeared in international polls of the world's ugliest buildings for fifty years, and the standing joke — repeated so often it has become a cliché — is that the view from the top is the best in Paris because it is the only one that does not include the tower. It is one of the few buildings whose principal legacy is the law passed to prevent anything like it happening again.
Rehabilitating It
A competition in 2017 selected a scheme by Nouvelle AOM to reclad and reconfigure the tower, replacing the bronze glass with a transparent facade, adding vegetation on terraces, and opening the base to the surrounding streets. The plan also drops the building's energy use substantially.
Work has been complicated by asbestos removal, which is extensive in a building of that period, and by the difficulty of renovating an occupied 59-storey tower. Completion has slipped repeatedly from the original 2024 target.
The 56th floor holds an observation level and a restaurant, and the 59th is an open-air terrace. Access is by a lift that reaches the 56th floor in 38 seconds, among the fastest in Europe when installed.
What Montparnasse Is Actually Like
The tower has around 120,000 square metres of office space over 59 floors, holding roughly 5,000 workers. Its footprint is a rounded rectangle, 32 by 50 metres, and the plan is deliberately narrow so that no desk is far from a window.
Structurally it is a steel frame around a concrete core, sitting on 56 piles driven 70 metres into the Paris basin's limestone and gypsum — a difficult substrate, riddled with the quarry voids that undermine large parts of the Left Bank and are monitored by a dedicated city agency, the Inspection Générale des Carrières.
Its construction destroyed the old Gare Montparnasse, the station from which the 1895 photograph of a locomotive hanging out of the first-floor wall was taken. The replacement station was pushed several hundred metres south-west, and the district around it was comprehensively rebuilt at the same time.
The Skyline Paris Nearly Had
Le Corbusier's Plan Voisin of 1925 proposed demolishing a large part of the Marais and the Right Bank north of the Seine and replacing it with eighteen cruciform towers of 200 metres each, set in parkland and served by a motorway grid.
It was never remotely close to adoption, but it was published, exhibited and argued over for decades, and it shaped how French planners thought about the city well into the 1960s. The Front de Seine and Olympiades developments are recognisably descended from it.
What stopped the idea was not architectural taste alone. The 1962 Malraux law created protected conservation sectors and applied one to the Marais, which had been slated for clearance, and it gave French heritage authorities the legal power to prevent large-scale demolition in historic quarters. Paris's low skyline rests on that statute as much as on the height limits.
La Défense Is Not Paris
The business district of La Défense sits three kilometres west of the city boundary, in the communes of Puteaux, Courbevoie and Nanterre. It was planned from 1958 specifically so that Paris could have a high-rise financial district without putting one inside Paris.
It now holds around 70 towers and some 180,000 workers. The Link, completed in 2025 at 242 metres, is the tallest; Tour First follows at 231 metres, having been raised from its original 1974 height of 159 metres in a 2011 reconstruction; Tour Trinity, Tour Majunga and the Hermitage plan sit below.
The Grande Arche, completed in 1989 for the bicentenary of the Revolution, is the district's landmark: a hollow cube 110 metres on each side, aligned on the historical axis that runs from the Louvre through the Tuileries, the Champs-Élysées and the Arc de Triomphe. The alignment is deliberately offset by six degrees, both for foundation reasons and to give the arch a visible depth from the Louvre.
Why the Eiffel Tower Does Not Count
The Eiffel Tower is 330 metres including its antennas and around 300 metres to the top of the structure, which makes it taller than anything else in the region. It has three visitor levels and offices, and the great majority of its height is open lattice.
Under the standard definition it is a tower rather than a building, the same category as the CN Tower and Sydney Tower. It was the tallest structure in the world from its completion in 1889 until the Chrysler Building in 1930, a 41-year run.
It was also loathed at first. A letter published in Le Temps in February 1887, signed by Maupassant, Dumas fils, Gounod, Garnier and dozens of other artists and writers, protested against the "useless and monstrous" tower. It was meant to be dismantled after twenty years and survived because it turned out to be useful for radio.
The Height Rules Keep Changing
The 1977 limit of 37 metres was relaxed in 2010, when the city council under Bertrand Delanoë raised the ceiling to 180 metres for offices in specified peripheral zones and 50 metres for housing. That opened the door to a small number of projects on the edge of the city.
The most significant is the Tour Triangle in the 15th arrondissement, a Herzog and de Meuron design at 180 metres, approved after a contested vote in 2015 that was initially annulled and then upheld. Construction began in 2021 and completion is expected around 2026, which would make it the second tallest building inside Paris.
The politics then reversed. In 2021 the city council voted to reinstate a 37-metre limit across Paris, and the 2023 revision of the local urban plan confirmed it. Tour Triangle was already approved and proceeds; nothing after it will.
The Towers Nobody Photographs
Paris does contain other tall buildings, mostly from the same brief window in which Montparnasse was built. The Tour Zamansky at the Jussieu campus reaches 90 metres; the towers of the Front de Seine in the 15th arrondissement, built between 1967 and 1980, run to about 100 metres; and the Olympiades development in the 13th arrondissement has a cluster of similar height.
These were part of a modernisation programme in the 1960s and early 1970s that intended to insert high-rise districts into several parts of Paris. Montparnasse's reception ended it before most of the plan was built.
The Tour Eiffel aside, the tallest historic structures in the city are church towers. Notre-Dame's spire, rebuilt after the 2019 fire and restored to Viollet-le-Duc's 1859 design, reaches 96 metres; Saint-Jacques Tower is 52 metres; Sacré-Cœur's dome sits at 83 metres but on the highest hill in the city.
Why Paris Stayed Low
The uniformity of the Paris skyline is a nineteenth-century construction. Haussmann's rebuilding under Napoleon III, from 1853 to 1870, imposed strict rules relating building height to street width, standard cornice lines, and mandatory stone facades on the new boulevards.
Those rules produced the continuous six- and seven-storey street wall that defines central Paris, and they were tightened rather than loosened over the following century. By the time high-rise construction was technically easy, the character of the city was well enough established that departing from it was politically costly.
The trade-off is density and housing supply. Paris proper has around 2.1 million people in 105 square kilometres, one of the densest cities in Europe, achieved entirely without towers — but housing costs are among the highest on the continent and the population inside the périphérique has been falling since 2011.
The Best Views
Tour Montparnasse's 56th-floor deck and 59th-floor terrace give the widest panorama, and the Eiffel Tower is in it. The Eiffel Tower's own second level, at 115 metres, is generally reckoned the better viewpoint of the two it offers, because the top at 276 metres is high enough that the city flattens out.
The Arc de Triomphe's roof at 50 metres puts you at the centre of the twelve radiating avenues, which no higher viewpoint captures. Sacré-Cœur's dome and the Centre Pompidou's escalators are the other two standard options.
For La Défense, the roof of the Grande Arche reopened to visitors in 2017 after a long closure. It looks straight back down the axis to the Arc de Triomphe and the Louvre, eight kilometres away in a dead straight line. For comparison with other European capitals, see the count of countries in Europe and the tallest building in Moscow.