In the memoirs of the Countess Blessington she describes a charming scene during a Parisian winter in which she and some friends go sledding in some astonishing vehicles. Among the revelers is the Count D'Orsay - Europe's most obvious heir to Brummell's dandy legacy. D'Orsay may have been the Countess's much younger lover - Lady Blessington and her possibly homosexual husband picked up the handsome young french nobleman and took him on a European trip with them. This was a great boon for the D'Orsay family, who were not as wealthy as their ancestors had been before the revolution, and welcomed their son's adoption into the Blessington menage, even if he may have seemed to some like a glorified gigolo.

The excerpt below is from Lady Blessington's memoir "The Idler in France," which can be read in full at Gutenberg.org.

The prettiest sight imaginable was a party of our friends in sledges, who yesterday passed through the streets. This was the first time I had ever seen this mode of conveyance, and nothing can be more picturesque. The sledge of the Duc de Guiche, in which reclined the Duchesse, the Duc seated behind her and holding, at each side of her, the reins of the horse, presented the form of a swan, the feathers beautifully sculptured. The back of this colossal swan being hollowed out, admitted a seat, which, with the whole of the interior, was covered with fine fur. The harness and trappings of the superb horse that drew it were richly decorated, and innumerable silver bells were attached to it, the sound of which was pleasant to the ear.

The Duchesse, wrapped in a pelisse of the finest Russian sable, never looked handsomer than in her sledge, her fair cheeks tinged with a bright pink by the cold air, and her luxuriant silken curls falling on the dark fur that encircled her throat.
Count A. d'Orsay's sledge presented the form of a dragon, and the accoutrements and horse were beautiful; the harness was of red morocco, embroidered with gold. The Prince Poniatowski and Comte Valeski followed in sledges of the ordinary Russian shape, and the whole cavalcade had a most picturesque effect. The Parisians appeared to be highly delighted with the sight, and, above all, with the beautiful Duchesse borne along through the snow in her swan.
My medical adviser pressed me so much to accede to the wishes of my friends and try the salutary effect of a drive in a sledge, that I yesterday accompanied them to St.-Cloud, where we dined, and returned at night by torch-light. Picturesque as is the appearance of the sledges by day-light, it is infinitely more so by night, particularly of those that have the form of animals or birds.
The swan of the Duchesse de Guiche had bright lamps in its eyes, which sent forth a clear light that was reflected in prismatic colours on the drifted snow, and ice-gemmed branches of the trees, as we drove through the Bois de Boulogne. Grooms, bearing lighted torches, preceded each sledge; and the sound of the bells in the Bois, silent and deserted at that hour, made one fancy one's self transported to some far northern region.
The dragon of Comte A. d'Orsay looked strangely fantastic at night. In the mouth, as well as the eyes, was a brilliant red light; and to a tiger-skin covering, that nearly concealed the cream-coloured horse, revealing only the white mane and tail, was attached a double line of silver gilt bells, the jingle of which was very musical and cheerful.
The shadows of the tall trees falling on an immense plain of snow, the light flashing in fitful gleams from the torches and lamps as we were hurried rapidly along, looked strange and unearthly, and reminded me of some of the scenes described in those northern fictions perused in the happy days of childhood.
This excursion and exposure to the wintry air procured me a good night's sleep,—the first enjoyed since the severity of the weather has deprived me of my usual exercise. This revival of an old fashion (for in former days sledges were considered as indispensable in the winter remise of a grand seigneur in France as cabriolets or britchkas are in the summer) has greatly pleased the Parisian world, and crowds flock to see them as they pass along. The velocity of the movement, the gaiety of the sound of the bells, and the cold bracing air, have a very exhilarating effect on the spirits.