Retirement home for giant obsolete machines.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

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

The World's Largest Bull.

An idle pastime becomes a record holder in Boys Town, Nebraska.

A lifetime's accumulation of bric-a-brac and kitsch.

Massive still life just off the highway in Kansas.

The largest collection of historical roller skates in the world.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

Miraculous tree that seems to sprout out of solid rock.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

One of the smallest towns in the United States.

Supposedly Satanic numbers adorn this preserved submarine sail.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

Jail from the 19th century that was built by inmates.