A massive Montreal stadium that has seen nothing but trouble since its inception.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

A painfully obvious spy house sits right across the street from the Russian Embassy.

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

This leafy estate is worth $18 million and is so grand it has two mailing addresses.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

An Industrial Revolution-era public work that purified water using nothing but sand.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

An astounding collection of medical specimens, including bits of President Lincoln.

The Forest Service's surprisingly sophisticated collection of wildfire prevention art features America's most beloved bear.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Giant acorn-shaped 19th century gazebo from which suburban Washingtonians gazed upon the original "silver" spring.