A man has revenged his true love's betrayal through tears and stone genitalia.

A living descendant of the famous tree that helped Isaac Newton develop the theory of gravity.

Home to 200 plaster casts of Scandinavian proboscises.

The dome-shaped reservoir of this old water tower produces unique acoustic effects.

A striking symbol of the Bulgarian capital.

This beautiful, historic church looks like something out of a simpler past.

The modern birthplace of Irish freedom.

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

A bit of retro transportation flair preserved in the world's largest department store.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Baroque celebration of the end of the Great Plague of Vienna.

This bridge was constructed from the rubble of the infamous Bastille.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Steadily reminding Czechia of its past.

The standard measure of Lagom, a measure of what is enough.

The world's biggest floating museum in Gothenburg, Sweden.

The charming storybook building now houses a small police museum.

Dedicated to a song so popular the request to "Play Shoreline" became part of Swedish culture.

The marker that allows students all over the world to be late for class.

This antique clock once gave the most accurate time in the area.

These ancient rune stones plucked from the countryside now call this university park home.

A tiny town hall—in Sweden's one-time capital—might be the smallest in Europe.

This millstone commemorates a gruesome tale that may have been the source of the city's name.

This ordinary street was made infamous by a legendary visit from the devil.