Eh, tell it to Maxwell House in the East End or Anheuser-Busch on whatever freeway they occupy. Imagine what people would do if coffee and beer were even single-digit dollars a gallon. They'd think they'd died and gone to heaven; and about the closest those chemicals come to having to be leased, found, captured, dragged around half the equator and subjected to arcane processes is the point when the fancy bars whip out a scale to measure the pressure on the coffee grounds. Look at it this way instead: Because the skyscraper is not just an American but a Northern invention, not only were the early skyscrapers in New York and Chicago, but all of the subsequent generation of skyscrapers were either happening in Buffalo, Cincinnatti, Cleveland, Detroit, St. Louis, Kansas City, Philadelphia and Pittsburgh, Seattle and San Francisco, or were mimics of theirs. By mimics I mean that even when high-rise construction did creep beyond those cities in the course of the early century, Dallas in particular, but also Houston to a strong degree, took their architectural design cues from the classicism of New York or the blockiness of Chicago style. As far as cues go, not only were Southern skylines content to model their local pride directly upon Northern gigantism - a difference from the usual Southern way, which has been to do things more personally, to do things small and well - they also were not bothering, as they borrowed, to significantly improve the building type from what had been set in much dimmer and colder surroundings. Fastforward across the world war transformations in production now. By the turn of the 1960s, when Exxon set up its building plans, there were only two major - even 500' - buildings in use in the entire subtropical and tropical zones of the globe. Mexico City's Torre Latinoamericana (1956) and Sao Paulo's Pal