archytele The Vault
Season guide

Abandoned Engineering: Series 2

8 episodes Premiered May 8, 2018 Updated Sep 29, 2026
Previously on Abandoned Engineering

Season 2 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Abandoned Engineering Season 1.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
Advertisement
Advertisement
Season 2 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 2 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 2: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

38%
63%
Mytharc (3): Crucial lore & season climaxes
Core (5): Character development & subplots
Side Quest (0): Standalone / filler
S2·E1 Mytharc

Hitler's Army Powerhouse

May 8, 2018 · 44 min

A dark past explains why the Pölitz Synthetic Fuel Plant in Northern Poland is now a derelict industrial site littered with tunnels, bunkers and huge crumbling concrete structures

S2·E2 Core

Britain's Sea Fort Complex

May 15, 2018 · 44 min

A strange group of rusting structures off the coast of England, a dilapidated mediaeval-style castle in the heart of urban America and one of the biggest machines ever built lying

S2·E3 Core

The Italian Dam Disaster

May 22, 2018 · 44 min

An abandoned concrete wall... five strange deserted structures. A lost escape route from nuclear Armageddon... A submerged link to D-day... Once they were at the cutting edge of de

S2·E4 Core

Battle of Britain Technology Facility

May 29, 2018 · 44 min

Learn about the strange-looking, derelict military facilities in Farnborough, which were once wind tunnels that played a vital role in WWII.

S2·E5 Core

The Abandoned Nazi Railway

Jun 5, 2018 · 44 min

The Canfranc Railway Station is an elaborate abandoned Nazi railway station built near a town of only 500 people in the Pyrenees in Spain. But why was it built there and what secre

S2·E6 Core

America's Jungle City

Jun 12, 2018 · 44 min

This week, find out why Fordlandia Rubber Town, a symbol of the American dream first established by Henry Ford in the 1920s, is now left rotting in the Amazonian rainforest. Also,

S2·E7 Mytharc

Germany's Lost Warship

Jun 19, 2018 · 44 min

The Georg Thiele was a technological masterpiece, but it is a shipwreck, lost to the sea in a Norwegian Fjord after running aground during a naval battle in WWII. Also in this epi

S2·E8 Mytharc

Lost Highway in the Rainforest

Jun 26, 2018 · 44 min

A lost highway in the Brazilian jungle, a forgotten bunker system in the French Alps and a man-made island in the shadow of the Statue of Liberty. Who built them, and why?

Advertisement