This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

This small museum in a 17th-century building honors three iconic Scottish writers.

The now-public home of a renowned art collector is full of unique pieces from viceregal and 19th-century Mexico.

These biodiverse university gardens form a green oasis amid the urban chaos of Mexico City.

A scientific repository of goiters, boils and other ailments throughout Mexican history.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.

Certain traditions prevail on the least-visited island of the Aran Islands.

All that remains of this small town is its mass grave and a myth of a voodoo priestess who predicted its demise.

A fairy garden in an old hotel hidden in La Marquesa forest.

A common entry point to the Griffith Observatory trail holds its own wonders.

The homestead of American patriot John Adams.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

One of New Zealand’s few castles boasts beautiful gardens, grand architecture, and a history filled with family drama.

The world's tallest box hedge is found in a delightful garden.

130 replicas of world wonders squeezed into just 118 acres of space.

Opulent period costumes and murals lead you on a journey through fashion history.

A small concrete monument remembers a German cold case involving incest, farm tools, and psychics.

Dancing skeletal figures pay homage to a medieval mural destroyed during World War II.

The small alleys in Lübeck's Old Town are a result of medieval urban sprawl.

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

A strange rock formation with numerous legends trying to explain it.

The ruins of an abandoned crematorium haunt an eerie deserted German cemetery.

The history of German architecture is explored across this fairy-scale mini-city.