How Did They Build That?

How Did They Build That? - Season 3 Episode 8 Subways & Sightlines

2025-09-14 43 minutes.
8.00 2 votes

Season - Episode

4 Season 4 Jul 27, 2025
3 Season 3 Aug 18, 2024
2 Season 2 Jul 10, 2022
1 Season 1 Jan 03, 2021

Overview

A sculptural high-rise with rippling balconies breaks the mold in Chicago. Mammoth machines bore 26 miles of tunnels for an underground railroad beneath London's city streets.

Year
Director
Crew
Popularity 0.6728
Language English