How Did They Build That? Season 4 Episode 6 Shipyards & Slender Builds Airs September 7 2025 on Smithsonian

In the upcoming episode of “How Did They Build That?”, titled “Shipyards & Slender Builds,” viewers can look forward to an exciting exploration of innovative architecture. This episode will air on Sunday, September 7, 2025, at 9:00 PM on Smithsonian. It promises to showcase two fascinating projects that push the boundaries of design and engineering.

First, the episode highlights a remarkable 284-foot wooden skyscraper located in Milwaukee. This impressive structure is made from 1,200 bespoke pieces, each crafted with precision. The episode will delve into the challenges the builders faced, particularly in testing the fire safety limits of this unique wooden design. Viewers will gain insight into how modern technology and traditional materials can come together to create something truly extraordinary.

Next, the show takes a trip to Amsterdam, where a decaying crane track is being transformed into elegant glass offices. This project exemplifies the beauty of adaptive reuse in architecture. The episode will illustrate how old structures can be revitalized and repurposed, blending history with modern aesthetics. With stunning visuals and expert interviews, “Shipyards & Slender Builds” promises to be an engaging look at how innovative thinking can reshape urban landscapes.

Release Date & Time: 9:00 PM Sunday 7 September 2025 on Smithsonian

How Did They Build That? Shipyards & Slender Builds Cast – Season 4 Episode 6