Exploramos una TUNELADORA ABANDONADA en el SUBSUELO de la CIUDAD

After more than a year ... We are back with urban exploration. 🔥 We have always been fascinated by the hidden faces of cities, we could not live in peace without knowing how subway tunnels are made (xd) so we had to infiltrate the underground of the city to explore an abandoned tunnel boring machine (24 million euros) ) and understand how it works. If you want more urbex videos, support the video with a like and a subscription. Soon we may bring you similar missions. 👀 You can follow me on Instagram so you don't miss a thing. @marcvilas:   / marcvilas   🌞 Portillo's Channel: @Portillo