We report observations at mid-infrared and submillimeter wavelengths of Cen
taurus A (Cen A, NGC 5128), the giant elliptical galaxy that harbors the cl
osest radio loud Active Galactic Nucleus (AGN) to Earth. The dust emission
from the deep interior of Cen A reveals a bisymmetric structure with a diam
eter of 5' (5 kpc), centred at the AGN. This structure is remarkably simila
r to that of a barred spiral galaxy, with the bar lying in a plane that is
tilted similar to 18 degrees from the line of sight. The true nature of the
distribution of dust in the inner regions of Cen A is noticeably displaced
from the more chaotic and widespread optical obscuration. The barred spira
l is a quasi-stable structure formed at the center of the giant elliptical
from the tidal debris of a gas-rich object(s) accreted in the past 10(9) ye
ars. The total size and mass of interstellar gas in the ban-ed spiral at th
e center of Cen A is comparable to the small Local Group spiral galaxy Mess
ier 33. The observation of this remarkable structure opens the more general
question on whether the dusty hosts of giant radio galaxies like Cen A, ar
e "symbiotic" galaxies composed of a barred spiral inside an elliptical, wh
ere the bar serves to funnel gas toward the AGN.