The world's largest wooden dome is worth a detour on your next trip to Michigan's Upper Peninsula. This gigantic geodesic marvel is a sight to behold.

It is certified by the Guinness Book of World Records as the deepest geothermal hot spring. But the plumb line measurement instrument ran out at 1,002 feet, before it hit the bottom. “People have no ...

New York City — and specifically Manhattan — was understood to be the Prime Target and hence Ground Zero in a nuclear war.