The only thing that you absolutely have to know is the location of the library, Einstein once said. Here are some of the most impressive libraries in Germany - the home of the printing press.
If the spectacular new libraries erected to house millions of books in Germany and around the world are any indicator, libraries today continue to attract a great many readers young and old, despite the prevalence of digital offerings.
German physicist Albert Einstein once famously said that the only thing you "absolutely have to know" is the location of the library - and view that has been shared by countless scientists, writers, politicians and statesmen.
'Everything you need'
French 20th-century philosopher Jean-Paul Sartre saw the library as "a temple," and Marcus Tullius Cicero, a Roman statesman and scholar who lived in the first century BC wrote that if you have a garden and a library, "you have everything you need."
British essayist and poet T.S. Eliot felt that "the very existence of libraries affords the best evidence that we may yet have hope for the future of man."
A window to the world
The library even features in contemporary fantasy novels. In "Harry Potter and the Chamber of Secrets," young wizard Ron Weasley says about his friend Hermione that, "when in doubt" she "goes to the library."
Jorge Luis Borges, a 20th century Argentine writer and poet imagined paradise as a "kind of library."
Step into Germany's literary "paradises" by clicking through the gallery above.