A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A giant Troll lurks under one of Seattle's oldest bridges.

Few other hotels can rival the grandeur of the Castle in the Rockies.

Outsider art meets hard scrabble mountain life in this woodcarver's home/art piece.

Nestled near the mountains of western Canada resides this behemoth earth mover.

A sleepy little town that had the greatest landslide in North American history fall on it.

Despite being dead since the 1970s, this Canadian tree is kept upright and intact by adoring locals.

The only road through the heart of Glacier National Park.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This stunning concert hall has become a symbol of Iceland's national recovery.

Medicinal spa created with the discharge from a geothermal energy plant.

You may get stranded and everyone's peeing in the water, but at least there's cocktails!

This scenic Maryland park was the site of one of the worst prison camps of the Civil War.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

This pre-Revolutionary War grist mill ground corn and flour for soldiers in seven American wars.