Which country was pentax dslr made?

Is it also the highest mega pixel between canon and nikon?

Pentax DSLRs are "Assembled in Philippines" and *current* Pentax digital lenses are "Assembled in Vietnam", as shown on SOME of the product labels.
http://ricehigh.blogspot.com/2006/12/where-are-pentax-dslrs-and-lenses-made.html
A better category would be photography