This sprawling collection of saintly relics includes such fascinations as wood from the Cross of Jesus and threads from Mary's veil.

A beautifully designed asylum was resurrected as a hotel and art center with a ghost story or two.

Ruins of a once-prized railroad station in New York.

The absurd creation is a compulsory destination for selfies in Buffalo.

A grandiose title could not save this mercantile community from obscurity.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

Stolen goods adorn the organ at Old North Church.

The site of Paul Revere's historic two lantern warning.

The atmospheric road was never meant to be so creepy.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Dramatic river bend surrounds a natural red-rocked pedestal.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

A church of bones, decorated with 40,000 human skeletons.

The sign at the garden gate reads: "These Plants Can Kill."

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

On the Oregon coast there is a natural hole that seems to be draining the sea.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An exquisite tunnel of cascading flowers.

Rippling sand dunes frozen in the Arizona rock.