The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

A pocket of serenity in hectic Buenos Aires, complete with a peaceful courtyard and massive library.

Anonymously sculpted and donated, these sculptures made from poetry books and pages are sprinkled around the city.

Spanish religion mixed with local architecture has yielded a network of churches unlike any other.

This Japanese-inspired labyrinth of hot springs is hidden in a Chilean forest.

This hidden labyrinth offers walkers some brief peace of mind.

Tables of secondhand books fill the inner courtyard of this 17th-century stock exchange.

The silent film master's legacy commemorated in all the right and wrong places.

An unusual library of dead things at the Rhode Island School of Design.

Twelve hundred stone carvings guard this off-the-beaten-path Buddhist temple.

This unassuming Victorian cemetery is the final resting place of author Lewis Carroll.

A delightful museum devoted to the history of books.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

The site of the first medieval crusade that pitted Christians against Christians.

Iceland's first pagan temple in 1,000 years is underway in Reykjavík.

Legend has it that this large rock maze in Sweden was created as punishment by the daughter of a wealthy captain.

This marvelous array is one of the largest collections of mechanical instruments in Europe.

This modern labyrinth lies in the shadow of a ruined medieval castle.

In this Parisian garden's grotesque former life as a zoo it fed exotic animals to the bourgeois and put humans on exhibit.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

The house where the pulp fiction writer and Conan the Barbarian creator lived.

Where Mary Shelley’s 'Frankenstein' and John William Polidori's 'The Vampyre' were born.

More tin toys than you can shake a clapping monkey at.

The giant figure on the back of this turtle-shaped temple actually hides a memorial pendulum.