This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

A once-fairy tale mansion now stands in a state of disrepair.

This one-of-a-kind convent boasts a kaleidoscopic exterior of stars and double-headed eagles.

An eclectic blend of esoteric imagery covers its interior.

This baroque wonder is filled with a trove of artistic treasures.

The former Mexican president kept the bullets that killed his predecessor on display in his home, now a museum.

A formerly derelict railway workshop is home to a new world-class contemporary art museum in Central Mexico.

This house was home to a succession of park keepers for more than 90 years, but in all that time, it never had a toilet.

This slice of 1960s Danish modernism does not conform to the Oxford college stereotypes.

The walls of a colonial-era fort encircle a small, tropical assortment of plant life.

This house covered in art created with volcanic rocks is shrouded in macabre lore.

An artist's suburban abode looks like an architectural fever dream.

Its exhibits are dedicated to educating the public about state terrorism in Mexico.

Pause in an abandoned hydroelectric station, now overrun with wildlife, to consider a thought-provoking poem.

A US military accident created the legends behind this Mexican version of the Bermuda Triangle.

Get a privileged view over Mexico City's Historic Center from a terrace right in its heart.

The decaying ruins of Wales' first asylum for the mentally ill.

Also known as "Leicester's Folly," this almost cathedral was left unfinished and in ruins.

This ancient abbey now lies in majestic ruin behind a caravan park.

This ancient castle has been abandoned since the Edwardian conquest of Wales.

This 6th-century church honors St. Tudno, the patron saint of Llandudno.

This 19th-century island fort built to protect against an invasion by sea.