At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

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

This hand-carved wooden carousel in the Story City North Park was built in 1913.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

Bizarrely-painted church designed by a controversial artist.

The world's oldest known salt mine.

An Austrian house of bones filled with hundreds of intricately painted skulls.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

The first museum in the world devoted to sexual gadgetry.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

Thailand's distressed elephants find peace at this Chiang Mai sanctuary.

Elaborate hand-carved wooden clocks two brothers made in their spare time are on display at this handsome little museum.

Largest gathering of hobos in the country has been meeting annually since 1900.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

Architectural elements and building materials for this house were transported from Salisbury, England.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

Millions of dollars worth of sculpture decorate this Iowa city center.

This zombie-themed restaurant stands out in the heart of corn country.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.