Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

House built with over 60,000 glass bottles.

A spooky defunct railroad tunnel now part of a sprawling trail.

Just a man taking his prehistoric pet for a stroll.

A fitting attraction for the corn capital of the world.

Eight feet in diameter and more than 24 feet around.

Home of a French nobleman's short-lived attempt at raising cattle in the Badlands of North Dakota.

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

This sprawling building built in 1890 was one of Minnesota’s earliest and largest mental health facilities.

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

One man's quest to save his town with a trail of record-breaking sculptures.

An experimental, automotive replica of Stonehenge.

The cardinal directions, set in stone.

This dilapidated ship carcass covered in trees is a striking sight.

This statue and its surrounding plaques tells the story of Ko-kwal-alwoot and the kinship between the Samish people and the sea.