A GROUNDBREAKING discovery has unearthed mysterious tunnels which may have been sketched ... reference underground passageways underneath the medieval castle which were likely meant for soldiers ...
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 ...
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.
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