Conversation so far:
What is Perfect Symmetry for the band Keane?
Perfect Symmetry is the third studio album by English rock band Keane, released on 13 October 2008 in the United Kingdom. It is also the name if the tour for this album.
What major cities did Keane (band) visit during the Perfect Symmetry World Tour?
Keane visited Berlin, Paris, London, Mexico City, Sydney, Tokyo, Los Angeles, Chicago, New York City, Toronto, and many other cities.
Was the band Keane's Perfect Symmetry tour well attended?
Keane became the first band ever to broadcast a live show in 3D; filmed at Abbey Road, the site of the world's first satellite broadcast (by The Beatles).

Question: Was there anything else unique about the tour?
Self-contained rewrite: Was there anything else unique about the band Keane's Perfect Symmetry World Tourbesides besides Keane being the first band ever to broadcast a live show in 3D?