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

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Vikings and Evangelicals have both had a hand in this replica medieval church.

This pebble beach is so beautiful that taking its rocks is against the law.

This cave holds a surprisingly colorful variety of geological oddities.

A museum devoted to the victims and the survivors of the most catastrophic fire in American history.

Almost half-way between the Equator and North Pole.

A bizarre house filled with an astounding array of collections.

A lovely hidden waterfall right off the highway is well worth a stop.

A theme park attraction designed to turn your children into LARPers.

This solitary gravestone is separated from the rest in Appleton, explaining why local legends continue to surround it.

One extremely determined man's homemade universe.

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

The center of the only hemisphere that awards visitors with a commemorative coin.

Five acres of divinely inspired folk art.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.