What is the best place to find meteorites??

The following site lists the locations of many meteorites http://www.jpl.nasa.gov/snc/

Antarctica. Primairly because they are so easy to spot against the white snow.

The best place to find meteorites would be in the Asteroid Belt of course, unless you mean on Earth.
In that case,
probably the best place to find meteorites would be, as Minesota said, in Antarctica due to coloration. That is IF you could live that long to find any...