Arenas and Gladiator on Golarion

[Carrion]

Are there any specific lands on Golarion where arenas and gladiator combat are prominent?

[CBDunkerson]

Tymon

There are gladiatorial arenas in many cities, but the entire culture and legal structure of Tymon is centered around gladiators.

[Simeon]

The town of Arena in the Shackles and the town of Greenblood in the Sodden Lands.

[GM Rednal]

Absalom also has some relatively prominent gladiatorial places.

[Ashkar]

Urglin in Varisia has an arena.