For more than two centuries, this family-run establishment has been serving up some of Ireland's best oysters.

The damming of the Colorado River buried an iconic geologic formation before record-breaking drought brought it back.

At the most northwestern point of the contiguous United States lies a trail leading through an ancient forest to stunning cliff-side vistas and massive oceanside caves.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

On the edge of this small Washington Park, a piece of the Earth's mantle has come to the surface.

Follow lines from a W.B. Yeats poem through interconnecting gardens designed to appeal to each of your senses.

These pink granite water slides are the result of millions of years of erosion.

This teeny-tiny park built by a San Francisco man in 1962 is mostly stairs.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

These tall, red sandstone pinnacles outside Moab are often forgotten amid their more famous neighbors.

A mountaintop space observatory that is certified dark.

The steepest tramway in North America provides stunning views of the out-of-the-way Wallowa Mountains in northeastern Oregon.

A fire lookout atop a glacial pinnacle is reached by climbing three vertiginous flights of stairs.

One of almost 200 confirmed impact craters in the entire world, untouched for tens of millions of years.

The dishes at this restaurant by The Sioux Chef celebrate indigenous heritage.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation

Take a hike to this remote, scenic tea stop in the Canadian Rockies.

This shale formation along the Appalachian Trail once inspired the third president of the United States.

With a floor made of thick glass, this observation deck offers a full view of Sunwapta Valley's mountains and rivers.

A frozen oasis lies beneath the scorching New Mexico desert.

This lookout tower built in the 1930s is now an in-demand cabin with what might be the best view of the Seneca State Forest.

A creek tumbles over a series of step-like rocks to create this scenic water feature.

This outdoor gallery of sculptures along the East River was once a landfill.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.