Custer State Park is located in the Blackhills of South Dakota and is consistently listed as one of America's top 10 Sta ...

The system was created to allow freight to be moved without disrupting traffic but soon came to be used by local oilmen and ...

Looking for a taste of the Dolomites without having to take an international flight? Consider a trip to South Dakota for a hint of Italy.

Thomas Prendergast will oversee the $16 billion project to build a new rail tunnel between North Jersey and Manhattan for rail passengers.

What should Cincinnati do with its unused subway tunnels? They asked, and the public answered, and the ideas range from a theater to bathhouses to speakeasies to kayak training centers and more.It ...

Railway tunnels are marvels of engineering, cutting through mountains, rivers, and even the sea to make travel faster and more convenient. Here’s a list of the top 10 longest railway tunnels in ...

But according to recent, ground-penetrating radar and laser scans, da Vinci’s references to underground tunnels aren’t myths—they’re real, and some of them may have been used to secretly ...

From cybersecurity to downloading apps, classes cover a wide range of topics EL PASO, Texas – Investigators said they have discovered an underground tunnel going from Ciudad Juarez into the West ...

Most of the excavation for the first tunnel built on a highway in Romania has been completed, and traffic could potentially be opened by the end of this year between Tigveni and Bucharest ...

For the first time, researchers have discovered a hidden labyrinth of tunnels under Cuzco thanks to ground-penetrating radar, archaeologists and directors of the Chincana – Sacsahuaman Project ...

India's prime minister marked Monday the opening of a tunnel in the northeast of disputed Kashmir that will grant all-year accessibility to a town that is isolated by heavy snow each winter.