20.11 16:00
60 Min
Abandoned Engineering
Exploring a bizarre block in Taiwan resembling a giant speaker, a pioneering venture in Alaska, and an alpine village that masks a military beast. (Nat Geographic HD)
21.11 16:00
60 Min
Abandoned Engineering
A now silent site that played a pivotal role defending the U.S through the 20th century. Plus, a crumbling Italian fortress and a ghostly Ukrainian mansion. (Nat Geographic HD)