From horse-drawn carriages to the resurgence of downtowns.
And what its rise means for urban transportation systems moving forward.
Understanding mistakes of the past can help guide U.S. transportation policy in the future.
Our new series exploring how U.S. cities are reinventing the way we navigate them.
An experiment from Nairobi with implications for the urbanizing world.
Poor planning led to overheated stations and overcrowded platforms.
Right now, the city can't reduce speeds on pedestrian-heavy roads. But advocates are hoping to change that.
NJ Transit and the MTA, all on one diagram.
An experiment from Shanghai.
But balancing quality and cost is no easy task.
Modernizing India's highways hasn't cut down on fatalities. But a Mumbai engineering firm thinks things like curves and signs could make all the difference.
The geography of the snow day, courtesy of Reddit user atrubetskoy.
If only he'd made this a central plank in his campaign for mayor! (And not been an Internet skeezball.)
A crisis decades in the making.
And Ritch Ames made a video of what that'd sound like.
Last January, the Estonian capital of Tallinn stopped charging for trolley and bus rides. It's had some unexpected results.
A traffic nightmare with major repercussions.
Officials hope it'll make streets safer. But pedestrians are often the victim of careless, speeding drivers.