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

A fascinating insight into daily life in the Eastern Bloc.

A surreal museum of extraordinary industrial objects.

The most visited, and possibly most controversial, museum in Germany.

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

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

Small museum dedicated to the founder of electromagnetic theory.

A library where thousands of books explain how to avoid another Great Recession.

This series of Scottish caves has no clear purpose other than baffling historians.

This Scottish museum is the only one in the world to focus not on one religion but all of them.

A jagged silhouette of shamanistic stone heaps rises from the shore of this dazzling mile-high lake.

Road signs in Namibia mark the location of one of the five major circles of latitude.

Hidden on the urban banks of a Manchester river are a series of abandoned waterside industrial sites.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.

An exquisite panometer representing Dresden as it was from 1695 to 1760.

Elevated freight railway turned wildly successful urban park.

A historic Georgian building and warm springs.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

This cubist Vienna church building looks like some sort of alien stonehenge.

This Austrian museum celebrates the work of famous forgers and their inimitable imitations.

The resting place for anonymous victims of the Danube's dark waters.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

The fairy tale castle of the "fairy-tale king."