From whom did Yisra'el (Israel) capture 60 cities, what were these cities like, and what was left remaining?

Answer From The Annual Reading Schedule - Week 42 Notes For Deuteronomy: Og King of Bashan – the cities were fenced with high walls, gates, and bars (Deuteronomy 3:3-5). Only livestock was left remaining (Deuteronomy 3:6-7).