Gonio fortress ({ lang-ka| გონიოს ციხე}, previously called Apsaros, or Apsaruntos), is a Roman fortification in Adjara, Georgia, on the Black sea, 15 km south of Batumi, at the mouth of the Chorokhi river. The village sits 4 km north of the Turkish border. The oldest reference to the fortress is by Pliny the Elder in the Natura...