These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

An experimental, automotive replica of Stonehenge.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A fitting attraction for the corn capital of the world.

The statue honors the booming birds Rothsay, Minnesota, is famous for.

America's silhouette includes 100 square miles of wilderness jutting into Canada thanks to an old mapmaking error.

Terraced flowerbeds and rock sculptures in the midst of the Minnesota wilderness.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

An amazing collection of sculptures and art.

Sculpture garden and miniature golf course blend together in the oversized backyard of a Minnesota sculptor.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

These curious caverns have been home to mushrooms, gangsters, and disco.

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

This statue of Olympic hockey coach Herb Brooks immortalizes one of the greatest moments in American sports history.

A 115-year-old restored German dining hall awaits those who venture beneath the Minnesota State Capitol.

Opened in 1956, the first modern indoor shopping mall in the world was inspired by the shopping arcades found in European cities.

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.

Eight "Guardians of Health" protect this art deco water tower from pollutants and bacteria.