Since the late 1990s, the Royal Gorge Route Railroad has been showcasing one of Southern Colorado's most dazzling natural ...

On this day in 1876, Tunnel Number 19, the final bore in Soledad Canyon,  was successfully “holed through,” as tunneling ...

The Rio Grande line, which opened in 1970, boasted a four per cent gradient, marking it as the steepest ascent on any ...