This is the perfect symbol of the seventies. The Eldorado is a two-door personal luxury car manufactured and marketed by the Cadillac Division of General Motors. The body lines on the Biarritz are sleek and slightly contoured, but suddenly angular. It is opulent and elegant, stopping just shy of excessive. 1978 would be the final year for the full-sized Cadillac Eldorado. Demand for more fuel efficient...