A submerged archeological park still holds the wonders of a Roman Sodom.

Famously misunderstood wonder of the ancient world

This semi-secret storybook hedge maze is also the oldest garden in the city.

Macabre astrological automaton clock dating to the late 1400s.

Take a drunken tour inside the world's largest known geode.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

A 30-acre garden inspired by the principles of modern physics.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

The world's only museum devoted to the wonders of fluorescence.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

P-town goes wild for the malassadas at this 87-year-old institution.

This may be the world's only drive-through windmill.

For nearly 50 years, this San Francisco nonprofit has been serving as a mix of recycling center and art school.

Legend has it the lovelorn tears of a princess and a shepherd boy formed the blue and green twin lakes in the Azores archipelago.

An underground world of gorgeous, palatial metro stations designed as a nuclear shelter complex.

A unique hybrid of fountain, stained glass and monument, designed and built by a notable architect-engineer team.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

From pre-war whiskey cocktails to prohibition-era speakeasy secrecy, this bar has seen it all.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.