Building Men of War and Indiamen from Holland's Golden Age.

Considered the most remote point in the entire world.

A quick and simple solution to Cambodia's train woes.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

The only remaining collection of flayed figures made by French "madman" Honoré Fragonard.

148 feet long and in the middle of a verdant forest.

Hydraulic systems in an ancient underground Iranian city.

A hand-built folk art installation covered with messages of God's love.

Queen of the waterlilies, so big and strong it can support the weight of a human.

Thirteen sculptures in central Moscow graphically depicting vices of the modern world.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Deep under Manhattan is the largest construction project in city history. So far, the project has taken the lives of 23 workers, or "a man a mile."

Rock-hewn monastery complex with hundreds of cave structures tucked away into the mountainside.

An isolated village literally built into the crevices and rock formations of a mountain.

Resonant stone, that has been played since prehistoric times.

The prototype for all Nazi concentration camps.

A city continually buried under the ash of a volcano that has been erupting for more than 15 years.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.