The Burgomaster expressed his deep admiration for something remarkable, stating it was "extraordinary." This statement indicates a significant event or realization that captivated his attention. His use of the word reflects a sense of wonder or surprise about the situation at hand.
He then inquired whether the person being addressed would consider making Riva their home. This question suggests an openness to connection and community, as he invites them to remain in the place that has evidently impressed him so much.