The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The highest point in Wisconsin is capped by two towers that are not as mythic as Tolkien's but provide much better views.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

The world's largest anatomically accurate brain sculpture.

Famously misunderstood wonder of the ancient world

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A wall of chewing gum moonlights as collective art.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

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

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

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

Hear the quietest sound from across the dome.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

San Francisco's newly reopened hands-on science museum.

One man's extraordinary topiary garden in a small South Carolina town.

As its grandiose name implies, this wooden dome is unsurpassed in size.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

A large circus museum with summer performances.

Less a museum than a bizarre fantasy world created by artists and engineers.