P05049.JPG [45/93] Keywords: Agora, Horos, Agora Short Guide, Agora Guide 4 Caption: Boundary stone (horos) of the Agora found in situ (that is, still in its original position). This stone is inscribed in ancient Greek with the phrase "Horos eimi tes Agoras" which means "I am the boundary of the Agora." (Sometimes the "mute stones" really do speak!). View from the east.