Boston, Massachusetts, USA. (July 2014, June 2015)

Chicago, Illinois, USA. (Oct 2013, Nov 2014, June 2015, July 2016)

Crater Lake National Park, Oregon, USA. (July 2015)

Detroit, Michigan, USA. (July 2013, Oct 2015, Oct 2016)

Great Smoky Mountains National Park, North Carolina, USA. (Nov 2015)

Los Angeles, California, USA. (Dec 2014, July 2015)

New York City, New York, USA. (Nov 2012, Oct 2016)

Orlando, Florida, USA. (Feb 2014)

Philadelphia, Pennsylvania, USA. (April 2015)

Portland, Oregon, USA. (July 2015)

San Francisco, California, USA. (Jun 2013, July 2015)

Seattle & Olympic National Park, Washington, USA. (July 2015)

Washington D.C., USA. (Nov 2012, March 2014, Oct 2016)

Berchtesgaden & Alps, Germany. (Dec 2013)

Brussel, Belgium. (Jan 2014)

Amsterdam, Netherlands. (Jan 2014)

Berlin, Germany. (Dec 2013)

Frankfurt, Germany. (Jan 2014)

Luxembourg, Luxembourg. (Jan 2014)

Prague, Czech Republic. (Dec 2013)

Salzburg, Austria. (Dec 2013)

Vienna, Austria. (Dec 2013)

Zurich, Switzerland. (Jan 2014)

Hong Kong, China. (Aug 2012)

Osaka, Japan. (Dec 2015)

Tokyo, Japan. (Dec 2015)