The "world's smallest volcano" has been used to store meals and dispose of dead bodies.

Museum of Fijian history, including its former tradition of cannibalism.

The larger of two volcanic peaks rising out of the crystalline waters of the Caribbean.

Where Saint-Martin ends and Sint Maarten begins (or vice versa).

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

One of the last members of the Byzantine Empire's last ruling dynasty is buried in the far-off soil of Barbados.

A volcanic crater that visitors can look inside.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

Experience what life was like in Ireland during the Viking and medieval ages.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

The final resting place of the liberator of Argentina is guarded around the clock by two soldiers.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

The four tall pillars once marked the entrance of the historic Seattle church that fought for women's suffrage and civil rights.

It might not be as impossible to reach as its name would imply, but just about.

Remote, volcanic island that Darwin, Hooker, and the Royal Navy shaped into a thriving, artificial ecosystem.

The birthplace of the very first human resident born in Antarctica.

Napoleon’s home in exile, decorated with poisonous wallpaper.

A grueling 699-step stairway to a heavenly view of the island of Saint Helena.

The southernmost Anglican cathedral in the world has whale bones standing in its yard.

Where British troops serving on the remote islands paid tribute to their faraway hometowns.

Final resting place of Antarctic explorer Ernest Shackleton.