Archaeologists have discovered a secret tunnel while excavating for a new train station in Copenhagen, Denmark.
The Museum of Copenhagen scientists identified the tunnel in connection with work being done for a new Metro link at Østerport Station, according …
Secret, wood-lined tunnel dating to the 1800s unearthed by archaeologists
![Secret, wood-lined tunnel dating to the 1800s unearthed by archaeologists](https://www.devroeprom.be/wp-content/uploads/2020/05/3450/secret-wood-lined-tunnel-dating-to-the-1800s-unearthed-by-archaeologists-730x410.jpg)