The Athenian Agora. The Agora of Athens was the center of the ancient city: a large, open square where the citizens could assemble for a wide variety of purposes. On any given day the space might be used as a market, or for an election, a dramatic performance, a religious procession, military drill, or athletic competition.
Bear spray is a non-lethal bear deterrent designed to stop aggressive behavior in bears. Its use can reduce human injuries caused by bears and the number of bears killed by people in self-defense.
If you make it past the claws and teeth you will also find that the fur and skin of a Brown Bear are very thick, up to as much as 8cm thick. A would be predator has to get through all this to even begin to hurt the bear. Bears are also phenomenally strong and their muscle provides yet another layer of protection against attack. They can pick up 220kg seals from the water using their jaws and then carry them ashore to eat. Their jaws, by the way, are powerful enough to bite through 15cm thick trees. Lastly they are athletic beasts.