Chicago’s Sears Tower: the history of an American landmark

443 meters high, 110 floors, from its top the gaze can reach four different American states

Texas said yes: a referendum to protect its water infrastructure

The state approves a constitutional amendment to establish a $1 billion stable public fund

High-Speed Rail: The Trains That Will Change the USA

Billions of dollars in impact and pollution reduction: Here are the benefits of high-speed trains

New York City boosts public works’ investments

The Big Apple reaches a new record: $83 billion spent in 2023 on large public works

Melbourne and her sisters: the sustainable future of Australian cities

Victoria state plans more compact cities better connected by public transport.

Midwest, the American tech Eldorado needs infrastructure

Google, Amazon and other hi-tech giants have chosen these areas to develop huge logistics, distribution and production centers

Riding a train beneath the Alps: the great tunnels that achieved this feat

From Fréjus to the still under-construction Brenner tunnel, the incredible story of trains running beneath the Alps.

Infrastructure and investments, Las Vegas prepares to welcome a Formula 1 Grand Prix

From November 16th to 18th, the first Formula 1 Grand Prix in Las Vegas will take place on a city circuit created from scratch.

Sydney, ten years to make easier to live

The metropolis is in the midst of a deep renewal of its infrastructure to modernize its citizens’ habits