The Future That Bankrupted the City: A Companion to the Olympic Park Walk

The Olympic Park architecture walk stands in the shadow of the most expensive building Montreal ever produced and asks a hard question: is it a masterpiece or a warning? The honest answer the walk gives is both, and the two cannot be separated. This is the anatomy of an ambition that outran its arithmetic and left the evidence standing in concrete.

The secret hire

The origin is a decision made privately by one man. Soon after Montreal won the 1970 IOC vote, Mayor Jean Drapeau hired the French architect Roger Taillibert directly, with no public competition and, as it later emerged, no written contract with the City of Montreal. Taillibert held no Quebec architectural licence, so he served formally as consulting architect rather than project lead. The deal became public only in March 1972, when a Montreal Gazette sportswriter found it in the procurement record. The building begins, in other words, with an accountability gap, and everything downstream flows from it.

The roof that was not there

The walk's cinematic center is the moment the whole project's ambition met its reality on live television. At four in the afternoon on the seventeenth of July, 1976, the opening ceremony went forward under open sky. The retractable Kevlar roof Taillibert designed, meant to hang by cable from the great inclined mast, was not installed in time. The mast above the cauldron was a stump. Roughly five hundred million viewers on six continents saw absence where the architecture was supposed to be.

The walk stands you on the south forecourt and asks you to run the scene twice: once looking at the closed white saddle vault that exists today, and once imagining the open sky and unfinished mast of 1976. The gap between those two images is the whole story.

The mast: a structural argument for an absent ceiling

The Tour de Montréal, the inclined tower, is 165 metres tall and leans 45 degrees off vertical, by any reasonable measure the tallest inclined structure in the world. For comparison, the Leaning Tower of Pisa leans about four degrees; this leans more than ten times as much. But the lean is not a stunt. The mast was engineered as the carrying column for the suspended fabric roof. It is a structural argument for a ceiling that, for eleven years, did not exist.

The roof saga is a half-century in itself. The mast and original Kevlar roof were finally completed in 1987. The roof tore in 1991, was removed in 1998, and a replacement panel collapsed under snow load in 1999. As of 2024 a new roof, budgeted at 870 million dollars, was under installation. The building has spent most of its life failing to do the one thing it was designed around.

Who paid, and for how long

The walk does not let the beauty launder the cost. The Malouf Commission, which investigated the overruns, found that the project had no overall budget at any point during construction and that no single person had authority over its cost. Taillibert's own recorded answer, in his 2019 Globe and Mail obituary, was that he was "never given the mission of estimating costs." The province eventually retired the debt through a special tobacco tax, which is the source of the walk's blunt summary: Quebec smokers paid for the stadium for roughly three decades.

The rest of the park redeems the ambition

If the stadium is the warning, the surrounding park is the argument that the ambition was not wholly wasted. The Biodôme reuses the old velodrome as an enclosed ecosystem. The Jardin botanique, one of the great botanical gardens in the world, sits across the boulevard. The Esplanade and the Maisonneuve park viewpoint give you the whole complex in a single frame. The walk uses these to complicate the verdict: the same civic appetite that produced the debt also produced genuinely public, genuinely used institutions.

This ambition-versus-arithmetic tension is the flip side of the other great Montreal building story, the RÉSO underground city, which grew cheaply and by accident into the world's largest pedestrian network. Read the underground city nobody planned for the contrast. And you can see the leaning mast from the eastern lookout on the mountain, described in our Mount Royal companion. Compare all six routes in the best walking tours in Montreal overview.