Home to items never before seen by the public.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

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

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

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

The final resting place of one of the most sensational guitar players of all time was created only after his father got the rights to his music.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

The highest point in Washington state is a volcano covered in glaciers.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Of course the grave of JFK's assassin is surrounded by conspiracy theories.

Three hundred years of preserved Spanish colonial history in San Antonio.

This beautiful grotto is one of those places where you can't believe you're just outside Austin.

These boots are made for selfies.

Fantastic collection celebrating the final send-off.

A modernist landscape of water and sci-fi concrete.

An emerald-green grotto just a short trip from Austin.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

A fitting attraction for the corn capital of the world.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The first ever diner included on the National Register of Historic Places is famous for its custard French toast.