Mona Lisa at Prince Christian Sund, Greenland on August 14, 2010. Photo © Kees van Garderen

  Mona Lisa at Gdynia, Poland on July 16, 2010. Photo © Wlodzimierz Kociecki

  Mona Lisa at Bergen, Norway on August 23, 2009. Photo © Håkan Nilsson

  Mona Lisa at Bergen, Norway on August 23, 2009. Photo © Ricardo Fernandes

  Mona Lisa at IJmuiden, Netherlands on August 7, 2009. Photo © Jan Ramaker

  Mona Lisa at IJmuiden, Netherlands on August 7, 2009. Photo © Jan Ramaker

  Mona Lisa at Gdynia, Poland on May 24, 2009. Photo © Wlodzimierz Kociecki

  Mona Lisa at Piraeus, Greece on November 2, 2008. Photo © Tom Paech

  Mona Lisa at Helsinki, Finland on August 19, 2008. Photo © Marko Laitamaa

  Mona Lisa at IJmuiden, Netherlands on August 9, 2008. Photo © Cees de Bijl

  Mona Lisa at IJmuiden, Netherlands on August 9, 2008. Photo © Jan Ramaker

  Mona Lisa at Cowes, Isle of Wight, United Kingdom on May 21, 2008. Photo © Mike Taplin

  Oceanic II at Lisbon, Portugal on September 13, 2007. Photo © Luís Miguel Correira

  Oceanic II at Rhodes, Greece on August 8, 2007. Photo © Kees van Garderen

  Oceanic II at Rhodes, Greece on August 8, 2007. Photo © Kees van Garderen

  Oceanic II at Rhodes, Greece on August 8, 2007. Photo © Kees van Garderen

  Oceanic II at Rhodes, Greece on June 6, 2007. Photo © Bert Pellegrom

  Mona Lisa at IJmuiden, Netherlands on April 23, 2006. Photo © Bart de Boer

  Mona Lisa at IJmuiden, Netherlands on April 23, 2006. Photo © Bart de Boer

  Mona Lisa at Dover, United Kingdom on May 27, 2005. Photo © John Mavin

  Victoria at Mahón, Menorca, Spain on October 28, 2002. Photo © Brian Crocker

  Kungsholm. Photo © Swedish America Line