Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

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

A historic beacon built in the aftermath of the worst maritime disaster on the Great Lakes.

Chicago's North Park Village was once the largest municipal sanatorium in the country.

This innocuous-looking button may have been used to assassinate a king.

Danish observation tower designed to look like a giant beer bottle.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

Old Danish castle immortalized in Shakespeare's Hamlet.

This striking royal residence is the largest Renaissance-style castle in Scandinavia.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

This ever-changing arrangement of naked dolls even caught the attention of "The Walking Dead" crew.

A colorful square marks the heart of the city's LGBTQ community.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A man's home is his castle.

20-foot tall lamp mumbles Swedish to celebrate the holidays.

This simple roadside art installation ended up sparking a folk art movement and a controversy of international proportions.

Ancient stone graves shaped like ships provided a Viking-like burial to carry the dead to the afterlife.

A Gothic-inspired fish market is Gothenburg's best place to find loaves and fishes.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This Scandinavian island is the site of the first modern observatory.

This cobblestoned medieval-style town was entirely constructed in the 1990s and 2000s.

The place to be if you love vintage Swedish cars.

Sweden's oldest animated sign is still lighting up the skyline today.