Archaeologists Followed a Sketch by Leonardo da Vinci. It Led to Secret Tunnels Under an Ancient Castle.
An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...
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Building an Underground Villa with a Grass Roof and Tunnel Swimming Pool🌿
Watch as we construct a stunning underground villa, complete with a lush grass roof and a unique tunnel swimming pool. Using only primitive tools and natural materials, this project showcases ...
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Building the Most Creative Underground Dragon Tunnel Swimming Pool!
In this project, our team of three worked deep in the jungle to create the most unique underground swimming pool, featuring a ...
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3 things to know about the 2025 Tulsa Underground Tunnel Tours
The Tulsa Foundation for Architecture is gearing up for its bi-annual underground tunnel tours on Feb. 8 and Aug. 9. The tunnel tours allow people to walk where history was made. A network of ...
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Tutor Perini JV wins $1.18bn Manhattan tunnel for Hudson megaproject
A joint venture of Tutor Perini and its heavy civil engineering subsidiary, Frontier-Kemper Constructors, has won a $1.18bn ...
Fort Lauderdale mayor says he’s still open to building twin tunnels to the beach
The twin tunnels were to be built by Elon Musk’s Boring Company below Las Olas Boulevard. Critics lampooned the idea, saying ...