Victoria Vale said the mysterious door "seemed like it hadn't been opened in a very long time," and she was determined to ...

Modern commuters still use New York City's subway system, which is over 120 years old. Without technology ... Some subway tunnels were built using a method called "cut and cover" in which workers ...

Once you can stand, look inside the car to find ammo and a trading card in an old suitcase. After leaving the tunnels and entering the subway station full of crashed train cars, make your way ...

On the afternoon of April 11, an underground subway tunnel under construction in Gwangmyeong, just south of Seoul, collapsed, leaving one worker trapped and another missing. While the trapped ...