Anywhere. Anytime. That's how one of the world's great philharmonic orchestras is describing its new venture. It's launching what it calls a digital concert hall.

Berlin Philharmonic

And for our Geo Quiz --- we were looking for the European city that's home to this orchestra with the new digital digs.

Olaf Maninger is the orchestra's solo cellist -- Olaf -- what's the answer to our Geo Quiz?

The city of Berlin -- home to the Berlin Philharmonic Orchestra.