Ever wanted to can Spam?

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

A winged-helmed, sword-brandishing tribute to German Americans.

Largest gathering of hobos in the country has been meeting annually since 1900.

An old town theater converted into a celebration of the hobo legacy.

An epic statue dedicated to the memory of the 9th and 10th Cavalry Regiments of the U.S. Army

This abandoned prison castle has become an imposing gallery of graffiti art.

A unique work of outsider art sourced from scrap metals and signifies conservation.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

Europe's first floating restaurant is home to a hilarious legend.

A floating cat sanctuary on an Amsterdam canal.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

Amsterdam's former hotspot for public executions and dissections.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

The attic of a four-century-old canal house hides a clandestine church.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

The former headquarters of history's oldest megacorporation.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

The last location where Buddy Holly, Ritchie Valens, and J. P. "The Big Bopper" Richardson played before their tragic deaths.

Dedicated to the humanitarian efforts of the state's former governor.

The headquarters of the prestigious World Food Prize celebrates the heroes in the fight against hunger, has no cafeteria.