El Adobe

the whores who back then walked the streets of Colonia México, near the border and the American town of El Adobe

They circled the center of the city, driving through Colonia Madero-Norte and Colonia México and almost to the border, where you could make out El Adobe, which was on American soil.

and then he wanted to see the neighborhoods along the border, Colonia México, next to El Adobe, at which point you were back in the United States