SALISBURY - With its stainless steel roof, built in mini bar, French perfume, and tons of shiny silver chrome, it's unlike any car you would ever find in a modern showroom, but this car is from the era of Elvis, Eisenhower, and Ed Sullivan.The 1957 Cadillac Eldorado Brougham is a rare classic, and right now you can see it in the showroom at Salisbury Motor Company on W. Innes Street.The car is...