Mysteries of the Abandoned
TV ShowTV-PG2017•42dk•star7.3(23)•trending_up2
Documentary
Creator:Philip Grossman
Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.
Details
StatusReturning Series
First AiredApril 20, 2017
Last AiredMarch 25, 2026
Episode Runtime42dk
Seasons13
Episodes140
TypeDocumentary
Origin CountryUnited States
Original LanguageEnglish
Spoken LanguagesEnglish
Production Companies
Networks
Last Episode
S13 E12 • 3/25/2026
Churchill's Shadow War
A London tunnel complex from World War II and a New Jersey aviation disaster site are explored; the tour includes a former English industrial center and an Italian forest with unmarked graves.
Cast
Featured Cast
Seasons
Season 1
6 Episodes • 2017
Season 2
8 Episodes • 2018
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
Season 11
8 Episodes • 2024
Season 12
8 Episodes • 2025
Season 13
12 Episodes • 2026
