"After a while," continued Mr. George, "the Roman empire became Christian; and then the government put a stop to all these savage games."

"And what did they do with the Coliseum then?" asked Rollo.

"They did not know what to do with it for a time," said Mr. George; "but at last, when wars broke out, and Rome was besieged, they tried to turn it into a fortress."

"I should think it would make an excellent fortress," said Rollo, "only there are no port-holes for the cannon."

"Ah! but they had no cannon in those days," said Mr. George. "They had only bows and arrows, spears, javelins, and such sort of weapons, so that they did not require any port-holes. The men could shoot their weapons from the top of the wall."

In further conversation on the subject of the Coliseum, Mr. George explained to Rollo how, in process of time, Rome was taken by the barbarians, and a great portion of the Coliseum was destroyed; and then, afterwards, when peace was restored, how the government, instead of repairing the building, pulled it to pieces still more, in order to get marble, and hewn stone, and sculptured columns, to build palaces with; and how, at a later period, there was a plan formed for converting the vast structure into a manufactory; and how, in connection with this plan, immense numbers of shops were fitted up in the arcades and arches below,—and how the plan finally failed, after having cost the pope who undertook it ever so many thousand Roman dollars; how, after this, it remained for many centuries wholly neglected, and the stones, falling in from above, together with the broken bricks and mortar, formed on the arena below, and all around the walls outside, immense heaps of rubbish; and finally, how, about one hundred years ago, people began to take an interest in the ruins, and to wish to clear away the rubbish, and to prop up and preserve what remained of the walls and arches.

"It was the French that cleared away the rubbish at last," said Mr. George, "and put the ruins in order."

"The French!" repeated Rollo; "how came the French here?"

"I don't know," said Mr. George. "The French are every where. And wherever they go, they always take with their armies a corps of philosophers, artists, and men of science, who look up every thing that is curious, and put it in order, and preserve it if they can."

"Then I am glad they came here," said Rollo.