  EGRET has detected 67 sources associated with active galactic nuclei. With
the exception of radio galaxy Cen A, all are classified as belonging to the
blazar class of active galactic nuclei. The cumulative exposure from multiple
EGRET observations has provided the first clear detection of Centaurus A.
Unlike the \gr blazars seen by EGRET which are believed to exhibit
near-alignment of the central jet along the line-of-sight, Cen A provides the
first evidence for $>$100 MeV emission from a source with a confirmed
large-inclination jet. Although the high-energy emission represents a lower
luminosity than most EGRET blazars, with the advent of new more sensitive
instruments such as GLAST and VERITAS, the detection of off-axis high-energy
emission from more distant radio galaxies is an exciting possibility.
