Ciudad Juárez
Chicago, Illinois
crime city
Santa Fe
Round Rock, Texas.
Detroit
Temperate or "Tierra Templada".
Chichén Itza ;D
The capital city of Mexico is Mexico City.
Where? in the whole world? Hmm.. no. Juarez has serious problems with the drug cartels, but you would have to compare between other cities, to know if Juarez is the most violent.
The comparative is "more violent"; the superlative is "most violent".
It varies, but compton is ghetto and is considered california's most dangerous and violent city.
There is no such thing. Mexico City has a major; current major is Miguel Angel Mancera (term: 2012-2018).