Cato despised the luxurious habits of Lucullus; and, on one occasion, when a young man was extolling the beauties of frugality and temperance in a speech before the senate, the Stoic interrupted him by asking: "How long do you mean to go on making money like Crassus, living like Lucullus and talking like Cato?"[162] Lucullus was not the only Roman of his day who spent fabulous sums of money in luxurious living and in building palatial residences. M. Lepidus, who was elected Consul in 87 B.C., erected the most magnificent private edifice ever seen in Rome. But the culmination of magnificence in Roman architecture was the Golden House of Nero. Its walls were covered with gold and studded with precious stones. The banquet rooms were decorated with gorgeous ceilings, and were so constructed that from them flowers and perfumes could be showered from above on the guests below. Concerning the luxurious life of the later days of the republic, Mommsen says: "Extravagant prices, as much as one hundred thousand sesterces (£1,000) were paid for an exquisite cook. Houses were constructed with special reference to this subject.... A dinner was already described as poor at which the fowls were served up to the guests entire, and not merely the choice portions.... At banquets, above all, the Romans displayed their hosts of slaves ministering to luxury, their bands of musicians, their dancing-girls, their elegant furniture, their carpets glittering with gold, or pictorially embroidered, their rich silver plate."[163] But the luxury and extravagance of the Romans were nowhere so manifest as in their public bathing establishments. "The magnificence of many of the thermæ and their luxurious arrangements were such that some writers, as Seneca, are quite lost in their descriptions of them. The piscinæ were often of immense size--that of Diocletian being 200 feet long--and were adorned with beautiful marbles. The halls were crowded with magnificent columns, and were ornamented with the finest pieces of statuary. The walls, it has been said, were covered with exquisite mosaics that imitated the art of the painter in their elegance of design and variety of color. The Egyptian syenite was encrusted with the precious green marbles of Numidia. The rooms contained the works of Phidias and Praxiteles. A perpetual stream of water was poured into capacious basins through the wide mouths of lions of bright and polished silver. 'To such a pitch of luxury have we reached,' says Seneca, 'that we are dissatisfied if we do not tread on gems in our baths.'"[164] The circuses were scarcely inferior to the baths in magnificence. Caligula is said to have strewn them with gold dust.