Just wondering... In Civ 4 you got a bonus to espionage from trade routes, which kind of makes sense. The only thing I know that effects the espionage potential in Civ V is the science output of the target city.
Is that all? I know about defensive buildings such as constabulary, but is that all that affects the espionage potential of a city? Trade routes from BNW don't play in?
Is that all? I know about defensive buildings such as constabulary, but is that all that affects the espionage potential of a city? Trade routes from BNW don't play in?