Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A gardener's enduring labor of love is spread throughout a small Vermont town.

Driftwood dinosaurs lurk within trees covered in a rainbow array of avian abodes.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

The world's tallest boat lift stands as a massive piece of industrial tourism.

Crouch down, stretch tall, and be sure to flail your legs to pay homage to the Monty Python classic.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

Only through deep darkness and tragedy did this elaborate royal palace become a sacred temple.

Traditional 11th-century outdoor tannery.

God's Saharan sandbox of wrath.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

A fortified city, home to a remaining population of five families

The other side is actually green.

Mosaics, storks, and brothels—this ancient city has it all.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

The monumental steeple on Amherst College's campus has no church attached to it.

One man’s hobby is another man’s world of metal wonders.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Books you don’t need in a place you can’t find.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

An enormous, inside-out glass globe built in 1935.

20,000 pieces in a Frank Gehry-designed building.