In Alaska, the ruins of a massive compound point to eerie evidence of an apocalyptic mystery. New discoveries reveal why this strange marvel was built in the snowy wilds of the Last Frontier.
Stories:
1) Buckner Building, Whittier, Alaska, USA;
2) Expo '92 Site, Seville, Spain;
3) Siegfried Line, Germany;
4) Red Star Train Graveyard, Budapest, Hungary
