Home of a 28-foot tall stalagmite known as the War Club.

Nature and art meet in this curvy creation

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

On the Hudson resides one of the largest clocks in the world.

This evocative New Jersey statue memoralizes the Polish victims of a Soviet massacre.

A simple plaque remembers an act of WWI terrorism that obliterated an island and forever scarred the Statue of Liberty.

Former villa and estate of James Deering developed to preserve native tropical forests.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

Where monkeys run wild and the humans are caged.

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

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

This erect, phallic geological spire wasn't always named so domestically.

An experimental, automotive replica of Stonehenge.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.

This Chinese-style quartz sundial was saved in its final hour.

A technicolor place of worship for Elevationists.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

An enormous illuminated figure dances on the Las Vegas strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.