Revelation 18:2-3

And he cried with a strong voice, saying, Fallen, fallen is Babylon the great, and has become the habitation of demons, and the hold of every unclean spirit, and the den of every unclean and hateful bird;

Revelation 18:19

And they continued to cast dust upon their heads, and cry, weeping and mourning, saying, Alas, alas, the great city, in which all those having ships in the sea became rich from her costliness! that in one hour she is made desolate.

Treasury of Scripture Knowledge

Summary

For thou hast made of a city an heap; of a defenced city a ruin: a palace of strangers to be no city; it shall never be built.

Bible References

Palace

Revelation 18:2
And he cried with a strong voice, saying, Fallen, fallen is Babylon the great, and has become the habitation of demons, and the hold of every unclean spirit, and the den of every unclean and hateful bird;