You might think the far-fetched idea of twin tunnels whisking Tesla passengers from downtown to the beach might be dead. You ...

The system was created to allow freight to be moved without disrupting traffic but soon came to be used by local oilmen and ...

In this project, our team of three worked deep in the jungle to create the most unique underground swimming pool, featuring a ...

OKC Mayor Patience Latting described the city's underground Metro Concourse network as "the largest pedestrian tunnel system ...

Seminole County is considering building tunnels to enhance safety at busy intersections along the Wekiva Trail. The 16-mile ...

While there are at least a few tunnels under the square, their use has long since passed. They once connected buildings formerly used as banks. When several of the buildings were renovated for new ...

The earliest tunnels in Southern California were built for shelter, or mining purposes, but as civilization encroached, the ...

TULSA, Okla. — Lyndsey Neal Kuykendall is the curator for the Tulsa Foundation for Architecture (TFA) said touring Tulsa's ...