Greatest Caddy? 1959 Cadillac Eldorado Convertible

At the Klairmont Kollections museum, Lou Costabile examines a 1959 Cadillac Eldorado Biarritz Convertible — the car many enthusiasts crown as wearing the greatest tail fins ever put on a production automobile. It is peak jet-age excess in chrome and steel, and the video even captures its engine note. Is this the most photographed rear end in automotive history? Watch and decide for yourself.

There is one tail end in all of automotive history that gets photographed more than any other, and it belongs to a car that treated excess as a design language. At the Klairmont Kollections museum, Lou Costabile stops in front of a 1959 Cadillac Eldorado Biarritz Convertible whose fins reach for the sky in a way no production car has dared before or since. Enthusiasts have argued for decades over which car wears the greatest tail fins ever built, and this Caddy is almost always in the conversation — usually winning it. Behind those fins sits a story about the moment American cars stopped whispering and started shouting. And the engine note is part of the show.

The Most Photographed Rear End in Automotive History

The claim sounds like hyperbole until you see the car. The 1959 Eldorado’s soaring tail fins, topped with their bullet-shaped taillights, are frequently called the most photographed back end of any automobile ever made. This was the peak of the jet-age design craze, when Cadillac’s stylists pushed fin height to a point that would look absurd on anything else — and somehow made it iconic instead.

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Peak Jet-Age Excess

The Biarritz Convertible represents 1950s American optimism cast in chrome and steel. Everything about it, from the fins to the acres of brightwork, was designed to project confidence and status at a time when bigger unambiguously meant better. Costabile’s walkaround captures why this generation of Eldorado has become shorthand for an entire era’s willingness to celebrate rather than apologize for extravagance.

A Museum Piece That Still Has a Voice

This particular Eldorado lives in the Klairmont Kollections museum, and Andrew Vogel, the collection’s Vice President of Sales and Marketing, shares its background on camera. Better still, the video captures the engine sound — a reminder that even a rolling sculpture like this was built to be driven, not just admired. It is history you can both see and hear. Watch the full video and share your thoughts below.

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