Mysteries of the Abandoned

Overview

Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.

Seasons

Season 1

6 Episodes•2017•

6.0

Season 2

8 Episodes•2018•

6.0

Season 3

10 Episodes•2018

Season 4

9 Episodes•2019

Season 5

8 Episodes•2019

Season 6

11 Episodes•2020

Season 7

11 Episodes•2020

Season 8

11 Episodes•2021

Season 9

22 Episodes•2022

Season 10

16 Episodes•2023•

8.0

Season 11

8 Episodes•2024•

10.0

Season 12

8 Episodes•2025