Insfrastruktur world

The cloud is not in the sky. It is in bunkers, mines, and hollowed-out mountains. This episode descends into the five most secure data fortresses on Earth, from a Pennsylvania limestone mine to a spectacular nuclear bunker beneath Stockholm and the Alpine fortresses of Switzerland.

Millions of solar panels are floating on reservoirs, lakes, and dams around the world. From a pioneering London reservoir to a Californian treatment pond and South Korea's two-point-one-gigawatt mega-project at Saemangeum, we count down the five most remarkable floating solar farms rising on reservoirs in twenty twenty-six.

The world's biggest cities are turning mountains of rubbish into clean power. From a ski slope on a Copenhagen power plant roof to a billion-pound rebuild in North London and a five-thousand-tonne-a-day giant in Shenzhen, we count down the five largest waste-to-energy plants cleaning cities in twenty twenty-six.

Electric air taxis need a new kind of airport, and the race to build it is on. From the world's first vertiport in Coventry, England, to a floating landing pad on the Seine in Paris and a four-site network rising in Dubai, we count down the five vertiport projects that will define the skies of twenty thirty — with Los Angeles twenty twenty-eight as the ultimate showcase.

Abandoned mines are being reborn as giant batteries for the renewable age. From a Scottish start-up dropping weights down Europe's deepest mine in Finland to a German coal mine becoming a pumped-hydro power station and an Australian gold mine balancing the grid, we count down the five most remarkable mine-to-battery projects — and reveal the staggering seventy-terawatt-hour prize hidden in every d...

Walls are rising again across the planet, from NATO's new frontier in Finland to the US-Mexico border. We count down the five border barriers redrawing the map in 2026, and ask what they keep in and what they keep out.

The most important ports in world trade have no water at all. We count down the five largest dry ports moving trade inland by 2030, from Egypt's desert harbors to the Khorgos Gateway, the largest dry port on earth on the China-Kazakhstan border.

A nuclear power plant that floats. Five countries are racing to build them, and Russia's Akademik Lomonosov is already heating an Arctic town. We count down the floating nuclear race, from Indonesia's island dreams to America's Cold War pioneer.

Decommissioned oil rigs are getting second lives as hotels, dive resorts, and adventure playgrounds. We count down five spectacular platform rebirths, from a lone Airbnb in the Atlantic to Saudi Arabia's five-billion-dollar Rig rising in the Gulf.

From London's cable car across the Thames to the world-record Mi Teleferico of La Paz, we count down the five urban cable car systems moving millions of people in 2026. See how Medellin, Mexico City, and New York turned ropeway technology into serious mass transit, and why the cheapest subway may be the one you never dig.

At the bottom of the world, a few thousand scientists hold humanity's ground against the most hostile environment on Earth. From Britain's walking research station to America's South Pole observatory, these are the five Antarctic stations defining 2026.

From a coral atoll in the Indian Ocean to the nuclear vaults of southern Turkey, these five military bases are quietly shaping the geopolitics of 2026. A joint US-UK base takes the top spot — and its future was just secured for ninety-nine years.

Eight-thousand-kilometer steel rivers are redrawing the energy map of Eurasia. We rank the five transcontinental pipelines that matter most in 2026 — from the China-Russia mega-deal to the Cold War artery that refuses to die.

Three and a half million people pass through a single Tokyo building every single day. We count down the world's five busiest railway stations — all of them in Japan — and put New York's Penn Station and London Waterloo in humbling perspective.

When the sea rises, these machines push back: the five storm surge barriers protecting coastal cities, from Venice's rising MOSE gates to London's Thames Barrier and the Dutch Delta Works. The largest moving structures on Earth, tested like never before as sea levels climb toward 2030.

Nations are abandoning their capitals and building new ones from scratch: the five biggest new-capital projects heading for 2035, from Indonesia's forest city Nusantara to Egypt's desert capital and Myanmar's surreal Naypyidaw. A countdown of the boldest urban gambles on Earth.

From Tibet's thin air to Brazil's secret test fields, we rank the five longest runways ever built — five and a half kilometers of concrete and counting. Discover why the longest runway in the Americas exists for testing, not passengers, and why Denver's giant strip doesn't even crack the top five.

From Milford Haven in Wales to the Texas coast and the deserts of Qatar, these are the five largest LNG terminals powering 2027. Cold ships, giant tanks, and the ports that decide who stays warm when winter bites.

Invisible highways under the sea: the five subsea power cables set to connect continents by 2028, including three links plugging directly into Britain and the audacious Morocco-to-UK Xlinks project. A countdown of the cables that will let nations trade clean power the way they once traded oil.

Water, gravity, and mountains: the five largest pumped-storage hydro plants on Earth, from Japan's hidden Okutataragi to Virginia's Bath County and China's record-breaking Fengning. These giant water batteries already store more electricity than every other battery on the planet combined, and they will be the backbone of the grid as wind and solar grow toward 2030.

Canals longer than some countries — the five megaprojects moving water across entire continents.

Tapping the Earth's own heat — the five biggest geothermal power stations running today.

Lava barriers, ash-proof roofs and eruption sensors — the engineering that stares down live volcanoes.

Floating cities carrying nearly ten thousand people — the five biggest cruise ships in history, ranked.

NEOM, Nusantara and the cities being built from scratch around artificial intelligence and clean energy.