This massive monument has been telling the time for 150 years—at a slight angle.

Belfast's namesake river still winds below the city center, hidden from sight.

This monument built by Japanese American immigrants spent decades underground.

This former luxury resort in Kaua'i is now an abandoned relic.

This blowhole is supposedly caused by a trapped monster.

A local pineapple cannery once dumped pineapple trimmings off of this pier, with sometimes smelly results.

This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

Spectacular views await visitors to this lake.

A classic carnival ride that was carved to be untouchable.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

Here, at the “world’s longest art gallery,” you’ll find forty miles of ancient petroglyphs and pictographs.

This museum glorifies the humble potato.