In a small Japanese garden off a busy Denver street, a memorial to a brave, principled politician.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Even Henry David Thoreau found this glacial pothole irresistible.

According to the experts at the Guinness World's Record office, this is the longest candy counter in the world.

A town wears its heart on the sleeve of a smiling girl, arms flung wide open in a cheerful greeting for all who encounter her.

Dedicated to the god Dionysus, this theatre was used for both musical and theatrical performances.

This unique house, the only one of its kind in Brooklyn, was built as part of a real estate developer's showcase.

In the power of this waterfall, Alexander Hamilton saw the potential for industry.

One of the most photographed locations in the entire city.

Known as one of America's most beautiful public restrooms.

One of the largest collections of intact Victorian-era waterworks equipment in the world.

Some of the best pastries in "the Czech heritage capital of Texas" come from a gas station off I-35.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

Even for Egyptian royalty, the afterlife was bring-your-own-beef.

Once thought to be the fabled Holy Grail, it is now known to be an oil lamp.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

The studio of influential composer Charles Ives is perfectly reconstructed, hidden in the back of the American Academy of Arts and Letters.

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

For over 30 years the walls of this Harlem schoolyard have been a gallery of street art by "Kings and better."

Before online banking and smartphone apps, there was "commuter banking" in the subway in Downtown Brooklyn.

Love is in the air along the small street in Brooklyn.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.