A mysterious medieval tunnel system has been discovered by electrical technicians in south Wales. A team working for Western Power Distribution made the discovery while moving an electrical pole ...

the misnomer refers to a historic brown stone tower and its cream-colored street-level tunnel. For years, passersbys going through the structure unknowingly walked over some medieval ruins — but ...

Beneath Sforza Castle in Milan, researchers have discovered a series of secret tunnels—passageways once ... ordered a new castle to be rebuilt on the ruins in 1450. After he died, his son ...

Now, scientists have uncovered a hidden feature underneath a medieval castle in Milan ... their survey revealed a second secret tunnel that experts had only hypothesized about for years.