Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

A giant lumpy candle serves as a beacon for this highly scented pit stop.

One-layer pyramid in Indiana.

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

If astronomy had a ghost, it would look like this observatory.

Northern Ireland's Brobdingnagian stepping stones.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Towering basalt columns, a creation of fire and ice.

These millipedes glow not out of attraction, but as a not-too-subtle warning.

Quite simply the largest tree in the world (by volume).

Home of an evil witch famous within southern folklore.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

Pink, packed sanctuary and home of the world's fullest-time Elvis fanatic.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

North Central Florida's largest flea market and a weekend roadtripper's dream.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Home to items never before seen by the public.

Giftshop catering to cryptozoologists and anyone with a sense of humor.