What if the subway came in through the house?

The issue of city overcrowding is a reality that many countries have faced with creative solutions, as the Chinese authorities in the mountainous city of Chongqing have demonstrated when designing the surface metro line for that metropolis whose population density reaches the 8.5 million people. With little space to expand the monocarril line through the…

The fabulous bridge that disappears into the sea

At the time, it was built it was considered one of the seven wonders of engineering. The Chesapeake Bay Bridge-Tunnel is, as its name suggests, a bridge that turns into a tunnel. The work was completed in 1964 and cost 200 million dollars. The unprecedented structure that stretches along the Chesapeake Bay in Virginia (USA),…