I'll be spending 8 days in Berlin and Prague in early April, beginning and ending in Berlin. What would be the best distribution of time, and what are the "must sees" for both Berlin and Prague?
Berlin:
http://www.ricksteves.com/plan/destinations/germany/germ_menu.htmscroll to the bottom
Prague:
http://www.ricksteves.com/plan/destinations/east/east_menu.htm