Clusters of huge boulders in the Australian Outback.

The museum describes the story of how an Australian airline with a single biplane became one of the biggest in the world.

Concrete spud looks like the North American Sebago.

This giant trout was made by a singular fisherman who wanted to honor his local trade.

A small mountain cave tucked away along Kings Highway has become a shrine to the beloved character.

Three-story concrete ram with a permanent gift shop.

A 131-year-old wunderkammer of Texas history.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

This roadside attraction became locally famous for its unintentionally phallic shape.

From a distance, this statue of an eagle looks like a giant chicken on a stick.

It's home to the antenna that received the first images of Neil Armstrong walking on the moon.

A stargazing sculpture made from the ruins of an iconic telescope.

An animatronic tribute to a legendary half-man, half-fish creature.