Trails

A boardwalk winds above this beautiful bog full of wildlife and a rare type of turtle.

A strange mishmash of ruins and abandoned structures hint at the park's many lives.

A meandering boardwalk across the bogland leads to a "stairway to heaven" with sublime views.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

A raised boardwalk winds through a thicket of stunted, century-old trees no more than nine feet tall.

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

A thick blanket of beautiful pampas grass cloaks this unique Japanese landscape.

A hidden tunnel leads to an abandoned slate quarry that's now a secret swimming spot guarded by cliffs.

The longest non-mortared wall in the country is one man's tribute to his displaced Yuchi ancestor's five-year journey to her homeland.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

An abandoned Depression-era zoo hidden just off the highway.

This long-distance walking route follows the Prime Meridian line as it passes through England.

Sacks of potatoes, made of cast stone, mark where the iconic potato sheds once stood along the river.