This small memorial is almost as well concealed as Smalls himself was on the night he sailed to freedom.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

In a pedestrian tunnel on North Carolina State’s campus resides an expressive and artistic free-for-all.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

Hidden on the 7th floor of a historic building, this Cajun spot features wall-to-wall bottles of hot sauce.

This sculpture forces visitors to confront their relationship with space.

The "Sultan of Swat" once attended a school at the site of this baseball field.

Baltimore's first skyscraper may be home to the inspiration behind pulp fiction's most celebrated bird.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

One artist’s scheme to expand museum viewing hours into the evening led to the illumination of an entire city.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

This ancient Egyptian obelisk still bears the wounds of World War I.

This statue of Olympic hockey coach Herb Brooks immortalizes one of the greatest moments in American sports history.

Built in 1931, this small passageway is believed to be the first modern skyway.

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

This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.

A Building for Your (Former) Funerary Needs.

Downtown Minneapolis mixed art and function by turning some of their sewer covers into works of art.

1887 era Russian Orthodox church in Minneapolis.

Eight "Guardians of Health" protect this art deco water tower from pollutants and bacteria.