The ceremony took place 40 years after another French president, Francois Mitterrand, launched his bold new gamble in technology at the same station — the first TGV, or Train a Grande Vitesse (Very Fast Train).
With a line speed of over 270km/h, according to France's SNCF railway company, that train went on to change the face of modern train travel. It has since been emulated worldwide, including in the UK's highly anticipated HS2 project.
Macron's government has promised €6.5 billion (NZ$10.8 billion) in new investments this year to expand high-speed train lines, and boosting train use has been part of his government's strategy to reduce emissions.
Return of the rail passenger
Rail companies are starting to reclaim Europe's intercity travel from budget carriers.
At the end of this month FirstGroup is launching a London-to-Edinburgh direct service expressly targeting the low-cost air-carrier links between the two capitals.
With fares from £30 pounds ($58), a stress on green-credentials, plant-based catering and carbon emission per passenger, Lumo hopes to attract a climate and budget-conscious traveller.
"Travelling in the UK should not cost a fortune and it certainly shouldn't be the planet that pays. Whatever your preferred mode of transport, we are likely to be more affordable and kinder to the planet," MD Helen Wylde told the Guardian.
- Associated Press with additional reporting