A town in California's Central Valley plans to transform farmland into an eco-friendly residential community. An artist's rendering shows plans for Kings River Village in Reedley, Calif.
Courtesy of the City of Reedley
Palm Springs houses like this represent classic midcentury modern style. Interest in the architecture, art and style of decades past is fueling Palm Springs' rising popularity among younger people.
On the outskirts of Rome is a mile-long stretch of unfinished elevated track for a tramline. Work stopped in the mid-1990s. Under the guidance of Renzo Piano, architects are turning it into an elevated park.
Courtesy of the G124 Group
This concept image shows an aerial view of the proposed Zootopia in Denmark. The designer says the idea is to let the animals roam free, separated from visitors by hidden barriers.
Bjarke Ingels Group
The Shard, the tallest building in Western Europe at 1,016 feet, was inaugurated in London in 2012. It got its formal name when the builders adopted the term used by critics, who called it a "shard of glass" in the city's skyline.
Sky City, a replica of Paris, is a 40-minute drive from Hangzhou in East China's Zhejiang province. The rich people that developers hoped would move here never materialized.
One World Trade Center stands at its full height of 1,776 feet Friday, after a crane lifted its spire into place. The New York City skyline is seen here from the Heights neighborhood of Jersey City, N.J.