Waterworld: Cities of the future

For years, scientists have warned about the danger of rising sea levels — and thanks to Pittsburgh artist Nickolay Lamm, we can now see what the impact might look like in real life. Armed with stock photos of popular U.S. sites and projection maps from Climate Central, Lamm painstakingly re-created each scene as it would appear after a 25-foot rise in sea level. The good news is, it will take hundreds of years to get there (levels are only projected to rise 2 to 6 feet by the year 2100) but Lamm says he’s hoping to draw attention to the threat of climate change now, before the worst effects take hold.