A monument to the three wars that led to German unification towers within a Berlin traffic circle.

From Iggy Pop to David Bowie to Nick Cave, this regal music studio has served some of the all time greats.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Started as a kitchen garden, now the second largest botanical garden in the world.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

The only castle in North America to ever house European sovereigns.

Psychedelic murals coat the inside of a nondescript research library.

On a cornerstone of the City Museum is the head of a monstrous serpent stolen from an Aztec pyramid 400 years ago.

This one-window stand has been home to a giant vat of slowly simmering meats and an array of unique tacos for almost 50 years.

The ruins of an ancient temple to the Aztec wind god discovered in the middle of a metro station.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

A grand entrance to one of the world's smallest Chinatowns.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

Where layer cakes tower above one’s head and there is never a shortage of icing.

CDMX's home for the world's culinary delights.

By night, this auto repair shop turns into a taquería serving up some of the city's finest al pastor tacos.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.