sentences:  Adlersky City District, with an area of and a population of 76,534 people as of the 2010 Census, is the southernmost district of the city, located just north of the border with Abkhazia.Until the establishment of Greater Sochi in 1961, it was administered as a separate town, which had its origin in an ancient Sadz village and a medieval Genoese trading post.Among the natural wonders of the district is the Akhshtyr Gorge with a 160-meter-long cave that contains traces of human habitation from about 30,000 years ago.