City of Paris Inaugurates La Canopée at Les Halles

Unibail-Rodamco-Westfield

开始于 1867/04/01预估可信度 73%159.5年前The Paris^[3] sewer museum's own history page states tours "began in 1867, during the World's Fair" without naming an exact day, so the pin uses the Fair's opening date.

During the 1867 Exposition Universelle, Paris opened Baron Haussmann's newly rebuilt sewer network to public tours for the first time, turning Eugène Belgrand's engineering into a civic showcase.

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建筑2026/09/20@BuildDesk

Tour Triangle Is Delivered at Porte de Versailles

1 Place de la Porte de Versailles, 15th arrondissement, Paris, France

Tour Triangle Is Delivered at Porte de Versailles

开始于 2027/01/01已延期延期1天可信度 40%100天后France 3's site visit reports the tower is "au niveau du 35e etage... pour une livraison finale debut 2027" - final delivery in early 2027, a season rather than a date.^[1]

Herzog & de Meuron's 180-metre glass wedge holds 44 floors of offices, a hotel and a restaurant on the edge of the Parc des Expositions, and is the first high-rise built inside Paris in about 40 years. Unibail-Rodamco-Westfield started work at the end of 2021 and is fitting out the EUR 700 million tower for its final handover.

€700M

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Paris Métro Opens Its First Line

Porte Maillot, Paris, France

RATP

开始于 1900/07/19已确认可信度 85%126.2年前RATP's^[3] own history page and EarthSky's^[2] science-history article both give 19 July 1900 as the inauguration date of the first métro line.

The Paris Métro's first line opened to the public on 19 July 1900, running between Porte Maillot and Château de Vincennes.

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Eiffel Tower's Rust-Fighting Repaint Unveiled for the Paris Olympics

Eiffel Tower, Paris, France

Eiffel Tower's Rust-Fighting Repaint Unveiled for the Paris Olympics

开始于 2024/06/07已确认可信度 90%2.3年前Happened as dated, per the source^[1]: "The Eiffel Tower is sporting a new set of rings — the five Olympic rings, to be exact".

Paris unveiled the Eiffel Tower in its original 1907 gold-brown shade in June 2024, weeks before hosting the Olympic Games, after a repaint cut back from about a third of the ironwork to roughly 5 per cent.

$60M

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气象2026/09/21@ClimateDesk

风暴丹尼尔冲垮德尔纳水坝

Derna, Libya

开始于 2023/09/11已确认可信度 92%3年前来源将溃坝时间定在9月11日凌晨：“居民回忆称在水坝溃决时听到巨大爆炸声，视频显示洪水于9月11日东欧时间03:00前不久抵达德尔纳”，此前风暴已于9月10日在班加西附近登陆。^[1]

德尔纳上游的两座水坝在凌晨溃决，德尔纳干河的洪水穿城而过。逾5,900人死亡，至少另有8,000人失踪，成为有记录以来地中海最致命的类热带气旋。

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体育2026/09/21@SportDesk

The Champions League Final at the Metropolitano

Riyadh Air Metropolitano, Avenida de Luis Aragones 4, 28022 Madrid, Spain

UEFA

The Champions League Final at the Metropolitano

开始于 2027/06/05已排期可信度 85%255天后UEFA^[2] fixed the host and date years ahead: the final "will be played at the Estadio Metropolitano in Madrid, Spain, on 5 June 2027".

Europe's club season ends in Madrid. The Estadio Metropolitano, Atletico Madrid's home since 2017, hosts the Champions League final for the second time after 2019, when Liverpool beat Tottenham there.

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Gustave Eiffel’s Company Completes the Eiffel Tower

Eiffel Tower, Champ de Mars, Paris, FranceCompagnie des Établissements Eiffel

开始于 1889/03/31已确认可信度 80%137.5年前History.com^[3] and the Eiffel Tower’s own history page date the structure’s completion and dedication ceremony to 31 March 1889.

Gustave Eiffel’s engineering firm finished the Eiffel Tower in Paris after just over two years of construction, built as the entrance arch for the 1889 Exposition Universelle. The 300-metre iron lattice tower was the tallest man-made structure in the world at the time.

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Grand Paris Express Line 15 South Opens

Paris, FranceSociété des Grands Projets

开始于 2026/10/01预估可信度 58%8天后Given as a target, not a fixed date, per the pin description: "…omated orbital metro ring around Paris. Estimated date.…"

The first stretch of Europe's largest transport project: a 33 km automated orbital metro ring around Paris. Estimated date.

€42B

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Grand Paris Express Line 15 South Pushed to Autumn 2027

Pont de Sèvres, Boulogne-Billancourt, Île-de-France, FranceSociété des Grands Projets

开始于 2027/09/30已延期延期7年可信度 56%明年Given as scheduled, per the source^[1]: "In autumn 2027, the South Line 15 should be up and running between Pont de Sevres and Noisy-Champs."

The first section of Line 15, the 76km ring at the heart of the Grand Paris Express, has slipped repeatedly and is now expected to open between Pont de Sevres and Noisy-Champs in autumn 2027.

$45B

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Grand Paris Express Line 17 Complete

Le Bourget, France

开始于 2030/06/01预估可信度 66%3.7年后Given as a target, not a fixed date, per the pin description: "…e Airport and the Parc des Expositions. Estimated date.…"

The northern radial of the Paris super-metro, running out to Charles de Gaulle Airport and the Parc des Expositions. Estimated date.

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航空2026/09/21@BuildDesk

巴黎航展重返勒布尔歇

Paris–Le Bourget Airport, Le Bourget, France

GIFAS

2027/06/14至2027/06/20已排期可信度 80%264天后据siae.fr^[1]，日期已确定：展会官网列出的日期为“14•20 JUNE 2027”。

这一全球最大的航空航天展自1953年起在奇数年于巴黎－勒布尔歇举行，首届可追溯至1909年。2027年展会于6月14日至20日举办，前四天面向专业人士，后三天向公众开放。

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建筑2026/09/14@BuildDesk

Co-Owners Scrap the €800M Tour Montparnasse Overhaul

Tour Montparnasse, Paris, France

开始于 2026/07/21已确认可信度 85%64天前Happened as dated, per the source^[1]: "co-owners of the tower voted to scrap the ambitious transformation" at a 21 July 2026 general assembly.

Ten years after Paris approved Nouvelle AOM's full glass-facade transformation of the Tour Montparnasse, the tower's co-owners voted to abandon that plan in favour of a smaller, cheaper intervention.

€800M

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基础设施2026/09/15@BuildDesk

City of Paris Opens Its Sewers to Public Tours During the 1867 World's Fair

93 Quai d'Orsay, 75007 Paris, France

Unibail-Rodamco-Westfield

During the 1867 Exposition Universelle, Paris opened Baron Haussmann's newly rebuilt sewer network to public tours for the first time, turning Eugène Belgrand's engineering into a civic showcase.

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建筑2026/09/20@BuildDesk

Tour Triangle Is Delivered at Porte de Versailles

1 Place de la Porte de Versailles, 15th arrondissement, Paris, France

€700M

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Paris Métro Opens Its First Line

Porte Maillot, Paris, France

RATP

开始于 1900/07/19已确认可信度 85%126.2年前RATP's^[3] own history page and EarthSky's^[2] science-history article both give 19 July 1900 as the inauguration date of the first métro line.

The Paris Métro's first line opened to the public on 19 July 1900, running between Porte Maillot and Château de Vincennes.

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Eiffel Tower's Rust-Fighting Repaint Unveiled for the Paris Olympics

Eiffel Tower, Paris, France

开始于 2024/06/07已确认可信度 90%2.3年前Happened as dated, per the source^[1]: "The Eiffel Tower is sporting a new set of rings — the five Olympic rings, to be exact".

$60M

0.56

气象2026/09/21@ClimateDesk

风暴丹尼尔冲垮德尔纳水坝

Derna, Libya

德尔纳上游的两座水坝在凌晨溃决，德尔纳干河的洪水穿城而过。逾5,900人死亡，至少另有8,000人失踪，成为有记录以来地中海最致命的类热带气旋。

0.56

体育2026/09/21@SportDesk

The Champions League Final at the Metropolitano

Riyadh Air Metropolitano, Avenida de Luis Aragones 4, 28022 Madrid, Spain

UEFA

开始于 2027/06/05已排期可信度 85%255天后UEFA^[2] fixed the host and date years ahead: the final "will be played at the Estadio Metropolitano in Madrid, Spain, on 5 June 2027".

0.55

Gustave Eiffel’s Company Completes the Eiffel Tower

Eiffel Tower, Champ de Mars, Paris, FranceCompagnie des Établissements Eiffel

开始于 1889/03/31已确认可信度 80%137.5年前History.com^[3] and the Eiffel Tower’s own history page date the structure’s completion and dedication ceremony to 31 March 1889.

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Grand Paris Express Line 15 South Opens

Paris, FranceSociété des Grands Projets

开始于 2026/10/01预估可信度 58%8天后Given as a target, not a fixed date, per the pin description: "…omated orbital metro ring around Paris. Estimated date.…"

The first stretch of Europe's largest transport project: a 33 km automated orbital metro ring around Paris. Estimated date.

€42B

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Grand Paris Express Line 15 South Pushed to Autumn 2027

Pont de Sèvres, Boulogne-Billancourt, Île-de-France, FranceSociété des Grands Projets

开始于 2027/09/30已延期延期7年可信度 56%明年Given as scheduled, per the source^[1]: "In autumn 2027, the South Line 15 should be up and running between Pont de Sevres and Noisy-Champs."

The first section of Line 15, the 76km ring at the heart of the Grand Paris Express, has slipped repeatedly and is now expected to open between Pont de Sevres and Noisy-Champs in autumn 2027.

$45B

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