One of almost 200 confirmed impact craters in the entire world, untouched for tens of millions of years.

The whimsical construction on the roof has given rise to many a Montgomery myth about its contents.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

An abandoned theme park with a strange and tumultuous past.

A key producer of charcoal iron in the early 1800s, the structure still stands today.

Victorian-era Egyptomania left its mark on this Nashville landmark.

The world's largest collection of porcelain "veilleuses-theiere," or night light teapots, includes four that belonged to Napoleon.

This historic train station has been converted to a locomotive themed hotel.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

All that's left of the quintessential "cabin in the woods."

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

The first full-scale tunnel built in America is short but scenic.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This small cemetery is all that remains of Atlanta's first Black communities.

Where school buses go to die and be reborn as whimsical works of art.

This folk art compound was built by a fortune teller on the advice of three people from the future.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

Live long and prosper in Tennessee.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

Railroad came. People came. Railroad left. Town died.