Places barnumbrownie Wants to Go

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

An 1814 castle that hosts an exhibit of "explorabilia".

Behemoth, cannon-like telescope operated by generations of Irish earls.

Abstract dinosaur models in London.

This is one really big nut.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

In Washington's Yakima Valley lies a town "where dinosaurs roam."

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

Most-visited and most-photographed slot canyon in the American Southwest.

A self-built castle made by a mysterious man.

A stealthy Apache hideaway that became the haunting site of a mass grave.

The Magical World of George Phar Legler.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

The angel of death appears to weep black tears at this grave marker.

The palace of the King of Kings, burned by Alexander the Great.

An Aztec snake god has taken the material form of an apartment complex.

Real bones which are said to have belonged to a Polish dragon.

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

A bisected journey through evolution's history in the heart of Beijing.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

World's largest herd of white deer populate a former U.S. Army depot.

Taxidermy of a famous hippo who spent three years walking over a thousand miles across South Africa.

The largest ancient burial mound in Ohio.