A normal, unassuming pedestrian overpass has been the demise of many, many trucks.

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

All that remains of the once-booming chain is a single orange-roofed restaurant.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The "Seinfeld" diner.

New York City's smallest piece of private property.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

It's not a typo, now say it five times fast!

The winding route passes through an enclosed alleyway, two tunnels, and leads to the White House basement.

The most accurate timepiece in the world.

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

The house is an iconic pilgrimage site for fans of the Illinois-based emo band.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

The first KFC is on the National Register of Historic Places.

A late-night restaurant empire was launched from this humble storefront.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

Nine nice parcels of land along a flight path offer a quiet respite... until a plane soars overhead.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This small shop walked so America could run on Dunkin'.

This 1830s store is believed to be the site of Harriet Tubman's first stand.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

A hand-built folk art installation covered with messages of God's love.