LONDON, Oct. 16, 2009 – The second episode of "Liukin ‘Round London" presented by "USA Gymnastics: Behind the Team" is available now at 2008 Olympic all-around champion Nastia Liukin brings fans the sights and sounds of London, the host city of the 2009 World Championships and the home for the 2012 Olympic Games.

In the second episode, Nastia visits Buckingham Palace and observes the Changing of the Guards. She also goes for some afternoon tea where she gets a lesson on the history of the tradition.

Liukin will continue her adventures in two more episodes, so check back to see what she explores next.

The final 2009 “Behind the Team” episode will air following the NBC Sports broadcast of the 2009 Artistic Gymnastics World Championships.