The Line Saudi Arabia's futuristic linear city is one of the most ambitious urban projects ever imagined. But where does it actually stand today? From bold promises to real-world progress, here’s ...

Saudi Arabia’s plan to build a mirrored “landscraper” city is now under the microscope. The wealthy Middle Eastern country is endeavoring to build a 105-mile linear city taller than the Empire State ...

Maryland’s Purple Line project is one step closer to completion, as officials said the “28th and final light-rail vehicle” has arrived ahead of schedule. “This milestone underscores the tremendous ...