This sprawling mini-golf empire is an impressive testament to a disappearing attraction.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

A science teacher's dream.

This shop for all your super spy needs hides an educational secret.

The original vault that held the president's remains still stands, empty, not far from where he was finally buried.

More than 8,000 drinking jugs say “Cheers!” to a guy named Toby.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

A display of magnificent stained glass windows is the first exhibit of its kind.

The final resting place of New Orleans' most famous voodoo priestess.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

This softly rounded mansion was built without corners not to avoid evil spirits, but to make them more comfortable.

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

A small abandoned and abused cemetery that has become a magnet for ghost hunters.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

What may be America's largest classic video game arcade lurks inconspicuously in a Chicago suburb.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.