Show-Quality Square Bird: 1959 Thunderbird Convertible (opens in new tab)

With the addition of a rear seat in 1958, squarish lines, and a formal roofline, the Ford Thunderbird moved away from the sportiness of the original two-seater into the luxury personal car field. Ford described their longer (and heavier) Thunderbird as having "a sports car personality combined with luxury-car roominess and comfort." And, now being...