If you've never heard of the Ancient Ohio Trail, you're not alone. But this relatively unknown route links sites that are among the most impressive prehistoric landmarks of antiquity. They include ...

Ancient landmarks that have endured the passage of time and silently observed human history are scattered across the globe. These remarkable structures provide valuable insight into the ingenuity, ...

One of the oldest examples of Indigenous mining documented in North America, a series of small Isle Royale copper mines, has been designated an official National Historic Landmark. Archaeological and ...

Boston and its neighborhoods are historic for certain, but rarely does the city have an opportunity to place landmark status on a site dating back before the Egyptian pyramids or England’s Stonehenge.

Soaring high into the sky, paragliders are used to enjoying fascinating aerial views of some of the world’s most famous ancient landmarks. But the landmarks don’t usually have dogs hanging out on top ...