Chimney-piece

Went to visit our good neighbor, Mr. Bohun, whose whole house is a cabinet of all elegancies, especially Indian; [...] [A]bove all, his lady's cabinet is adorned on the fret, ceiling, and chimney-piece with Mr. Gibbons's best carving.

Source: wiktionary

As you say, we passengers are to be taxed to pay all these fineries. I have often seen a good sideboard, or a marble chimney-piece, though not actually put in the bill, inflame a reckoning confoundedly.

Source: wiktionary

When this information was given, and they had all taken their seats, Mr. Collins was at leisure to look around him and admire, and he was so much struck with the size and furniture of the apartment, that he declared he might almost have supposed himself in the small summer breakfast parlour at Rosings; a comparison that did not at first convey much gratification; but when Mrs. Philips understood from him what Rosings was, and who was its proprietor, when she had listened to the description of only one of Lady Catherine’s drawing-rooms, and found that the chimney-piece alone had cost eight hundred pounds, she felt all the force of the compliment, and would hardly have resented a comparison with the housekeeper’s room.

Source: wiktionary

The chimney-piece was of party-coloured marble, covered with figures, some of whose faces were beautiful, but generally running off into those grotesque combinations which characterised the peculiar taste of their time.

Source: wiktionary