Europe's official "zero-level," the equator of elevation.

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

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

A Perpetually Under construction Park.

This sculpture is dedicated to Minnesota natives who served in combat.

The oldest continually used church in Minneapolis also sells great meat pies.

This no-frills bar in rural Wisconsin has become a haven for thirsty travelers.

Rusting hulk stands in testament to the Keweenaw Peninsula’s rich history of copper mining.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

This old residential building was once the largest flour mill in the world.

The only arched bridge made of stone on the entire Mississippi River.

This landmark honoring a local beer brand is an iconic part of the Minneapolis skyline.

This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

This large midwestern cavern features impressive rock formations and an underground waterfall.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

A cave dug by a man directed by ghosts to find pirate treasure.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

A memorial dedicated to victims of the Irish Potato Famine who perished while quarantined on this island.

The site of the tragic isolation of Nipmuc Native Americans left to perish in King Philip's War.

A daybeacon pyramid is about all that's left of this island that is said to have sunk due to a pirate's curse.

Second largest wastewater treatment plant in the country.

The oldest continuously inhabited private home in the United States.