An enormous overgrown greenhouse teeming with graffiti and wildlife.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Beautiful natural falls where Satan once ruined a pot of beans.

Even Henry David Thoreau found this glacial pothole irresistible.

This honeycomb-textured tafone looks like a petrified troll head.

A beachside monolith shaped by years of waves crashing against hard quartz.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.