Coming now to the ships of much later date, the dimensions were sometimes pushed to vast extremes. Exulting as we rightly are in these days of magnificent liners of immense tonnage and luxurious comfort, it seems astounding that the ancients, when they had embraced self-indulgence whole-heartedly and set forth to throw away their fine energies in wasteful and extravagant pleasures, should at so early a date have built mammoth ships fitted with the most luxurious deck-houses, with bronze baths and marbled rooms, with paintings and statues and mosaics in their sumptuous saloons, with libraries and covered walks along the decks, ornamented with rows of vines and fruit trees planted in flower-pots. Even the ample luxury and the small trees on the decks of the _Mauretania_ have not yet reached to such excesses of civilisation. Throughout the third century B.C., several of these monstrosities were built by the kings of Sicily, Macedonia, Alexandria and Asia. The size of one of these “floating palaces” (to use here aptly a much abused expression) may be gathered from the dimensions of one of them, which was 280 cubits long, 38 cubits wide, while the stem rose to a height of 48 cubits above the water. Nevertheless, her draught, in spite of so much top-hamper, did not exceed 4 cubits, and she carried seven rams, was fitted with a double and stern, and had no less than four steering paddles. Could we but see some of these ancient mammoth ships, could we but wander through their saloons looking up at the wonderful statuary, marvelling at the spaciousness of the tiled galleries, how interesting it would be! How we should thrill with delight at being once more transported into the ships of Roman times! Of course, you will say, such a thing is impossible. Even if representations are preserved on tomb or mosaic of contemporary ships it would be ridiculous to expect that the ships themselves should still exist. But we all know that truth is sometimes wonderfully romantic, and in the history of ships there are some amazing surprises always ready for our attention. Let us say at once, then, that two of these floating palaces of the time of Caligula are in existence to-day in Italy. Their details are interesting to the highest degree, and the following account, based, as will be seen, on actual experiences of those who have been into the ships, agrees with the historical descriptions already referred to. For the valuable particulars of these two ships of Caligula, I am indebted to Mr. St. Clair Baddeley and to Señor Malfatti.[17]