Cadillac has chosen the backdrop of this week's classic car festivities in Monterey, California to debut a new concept convertible called the Ciel, which means "sky" in French. The four-seat ...

But Cadillac has shown gorgeous concept cars before. They wowed classic car ... Don’t believe me? Google Cadillac Ciel, Escala and Elmiraj. Drink in their elegance, beauty and visual impact.

But Cadillac has shown gorgeous concept cars before. They wowed classic car collectors ... Don’t believe me? Google Cadillac Ciel, Escala and Elmiraj. Drink in their elegance, beauty and visual impact ...