Echo is very important to me. I love the repetition of motifs, or the slight alteration of what's been said before. This is part of how one creates a mood, a psychological caul, in fact, around the reader.
Teju ColeNot in this specific form. But all great cities are inhabited by ghosts. A book of this kind could probably be written about Jakarta, Manila, or London by anyone who had a feeling for the invisible truths of those places.
Teju Cole