One of the best places to see wild Colonial Spanish Mustangs in the United States.

America's second-oldest brick baseball stadium was home to a legendary WWII series that only sailors got to see.

The last remaining vestige of a popular 1999 public art display.

Also known as the Osaka Garden, this garden was originally built in 1893 as part of the World's Columbian Exposition.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

Small and slightly hidden, the American Writers Museum is preserving the legacy of America's finest authors.

These pretty kitties killed and ate as many as 135 railway workers.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

The largest interactive exhibition in the U.S. exploring human history through the lens of power, punishment, and psychology.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

The stunning interior of this Gothic church is covered in ornate gold details.

A fearsome dragon clings to a corner of Munich's city hall.

The patron saint of spinsters grasps a container of dried blood.

Eat the ultimate iteration of Portugal's most beloved pastry.

The world's oldest bookshop still in operation.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.