Verse 51

अतिविस्मयमातस्थौ ग्रामकं समुपाययौ ।उल्लंघ्य म्लेच्छनगरमार्यदेशमिवाध्वगः

In plain words

He stood there in the greatest wonder, then went on to the nearby village — like a traveler passing beyond a mleccha town into the land of the āryas.