How do ancient Greek theaters compare to today's modern theaters

1) We Have a place for the common orchestra.

2) layout, special effects, seating

arrangement, the importance of drama and religion, setting, location

and architectural features.

3) The fine arts, and designs are very different as well. for example: ancient Greek art consisted, of many god symbols. and the humor of the play is different than today's as well.

you don't see them playing Media's Family Reunion do ya?