My photos have been included in two travel guidebooks -- London and Philadelphia.

River Thames:

www.schmap.com/london/activities_alllondon/#p=379548&...

Kensington Palace:

www.schmap.com/london/tours_tour1/#p=1163&i=1163_74.jpg

Congress Hall:

www.schmap.com/philadelphia/sights_attractions/#r=none&am...