
Mega Builds by Fred Mills explores the colossal engineering projects quietly redesigning the future of human civilisation.
From Saudi Arabia’s controversial desert megacity to Japan’s levitating trains and the global race for limitless energy, Mega Builds reveals how infrastructure has become the defining story of the 21st century.
As climate anxiety, rapid urbanisation and technological ambition reshape nations across the world, a new generation of engineering megaprojects is transforming not just skylines, but the future of how humanity will live, travel and survive.
In Mega Builds, filmmaker and construction journalist Fred Mills takes readers inside ten of the world’s most audacious construction projects, vast undertakings that are redefining what modern civilisation is capable of building, and at what cost.
Mills is the founder of The B1M, the world’s largest construction-focused media platform with millions of viewers worldwide. Over the last decade, he has gained unprecedented access to some of the planet’s most ambitious engineering sites: from nuclear fusion reactors and megatall skyscrapers to next-generation rail systems and futuristic desert cities. Now, in Mega Builds, he turns those experiences into a sweeping exploration of the infrastructure race shaping the modern world.
At the centre of the book are urgent global questions:
- What happens when nations begin competing through infrastructure instead of ideology?
- How far can engineering push the limits of geography, climate and physics?
- And who gets to decide what the cities of the future will look like?
From Saudi Arabia’s proposed 170-kilometre linear smart city to Japan’s levitating high-speed railway and France’s pursuit of nuclear fusion energy, Mega Builds examines the astonishing scale of projects that increasingly sound less like public works and more like science fiction made real.
But beyond the spectacle of steel, concrete and machinery, Mills explores something deeper: the psychology of human ambition itself.
The Human Desire to Build Bigger
From record-breaking skyscrapers to ever-faster rail systems, Mills examines the obsession with scale that continues to shape modern civilisation. What drives humanity to constantly build higher, longer and faster, even amid environmental uncertainty?
Engineering the Future of Survival
As climate pressures intensify, Mega Builds also asks whether megaprojects are becoming humanity’s attempt to engineer its way out of crisis. Can infrastructure solve problems that politics often cannot?
Written in Mills’ accessible, cinematic style, the book combines on-ground reporting, engineering insight and cultural commentary to make some of the world’s most complex projects understandable to a general audience without losing their scale or significance.
Rather than treating construction as a niche industry, Mega Builds argues that infrastructure may be the single most important story unfolding in the modern world, one hidden in plain sight.
