The airport that once flourished in the middle of the Atlantic was abandoned, and today the jungl...

They Built the Tallest Tower in Africa and the Entire Continent Is Paying for It With Unpaid Debt

India is digging 29,000 kilometers of tunnels under its mountains and no one is talking about the...

The bridge built 20 years ago over a river that no longer exists and no one knows what to do with

Japan has spent 30 years building a network of tunnels under the sea to survive the earthquake th...

The Dam Stalin Built at the End of the World That Now Threatens to Destroy an Entire City

They built the world's smartest building and the building itself decided it didn't want to be

The canal Europe dug to connect two seas and nearly sparked a war between nations

They’ve been building a highway through the world’s most dangerous jungle for 60 years and it wil...

The bridge designed to cross the Himalayas and connect two bitter rivals

They Built a Vault Inside a Frozen Mountain to Save the Seeds for the End of the World

The oil rig they sank on purpose that is now the world's largest artificial reef

They Dug Under Manhattan to Build the Most Expensive Subway Line Per Kilometer in History

The 8,000-kilometer wall they’re building in Africa to stop the desert

The mountain they have been turning into the largest monument in human history for 100 years

The pipeline running across the floor of the Arctic Ocean that no one really knows how it still w...

They built an entire city floating on the water and 4 million people live in it today

The Skyscraper That Leaned During Construction and No One Knew How to Fix It

The Dam They Destroyed on Purpose to Save a Dying River

They spent 25 years and 10 billion building a train the country itself decided to bury

The world's largest abandoned airport has been rotting in the heart of Europe for decades

La isla artificial que Japón lleva 50 años construyendo y aún no ha terminado

They built the most expensive building in history and it split in half before it even opened

El aeropuerto con forma de estrella de mar que China construyó en tiempo récord

They spent billions digging under an entire city and the project almost went bust

La ciudad que construyeron entera en el desierto... y nadie fue a vivir

El túnel que cavaron 27 kilómetros bajo tierra para encontrar la partícula de Dios

La estación que lleva 25 años flotando a 400 km sobre tu cabeza

The bridge China built over 55 kilometers of open sea

El aeropuerto que se está hundiendo en el océano

El túnel bajo el mar que parecía imposible

La presa tan grande que cambió el planeta

El tren de 600 km/h que quiere acabar con los aviones

Gastaron 7.000 millones... y acabó vacío

China desafió la física con este puente

La ciudad de 170 km que nadie cree posible