Places theannagreen Wants to Go

A once-secret library of Freemason history in Catalonia.

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

A temple to modernity, tucked away amid Barcelona's more well known museums.

Check out engineering marvels of the past at this unintentionally retrofuturist museum.

One of these two land speed record-breaking vehicles went so fast it shattered the sound barrier.

A series of stained glass artworks that depict images of the hit TV show.

Robotic car thieves, freakish animals and huge neon floats in Northern Ireland's capital.

The relics of dozens of martyrs are stored in a single chapel.

An unusual "skull with ears" sits in the crypt of this small church tucked away at the end of a narrow alley.

The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

The burial place of an obscure North African saint was turned into a macabre body preservation factory for the 17th-century Neapolitan elite.

The Neapolitan Cult of the Dead still cares for the skulls at this mini-Fontanelle.

An underground paleo-Christian burial site composed of the remains of several cemeteries and Basilicas.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

One of the oldest cemeteries in Germany was originally used for victims of a cholera epidemic.

Concerts, art, offices, and a café in what used to be Berlin's first crematorium.

Reminders of the Battle of Berlin still scar the railway.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

Puppet theater and museum holding a collection of more than 300.

Visitors can explore the role of mysticism throughout the ages inside this interactive museum of magic.

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

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.