International Towers Sydney, Office towers in Barangaroo, Australia.

International Towers Sydney consists of three office towers in Barangaroo designed by Rogers Stirk Harbour + Partners: Tower 1 at 217 metres with 49 floors, Tower 2 at 178 metres with 43 floors, and Tower 3 at 168 metres with 39 floors. All three have glass curtain walls with closely spaced vertical mullions and horizontal banding; Tower 1 carries bright red vertical fins and a diagonal red support, Tower 2 has greenish-blue glass and a small green logo at its top, and Tower 3 has darker glass with gold-toned vertical elements on its right side.

Construction started in 2013 as part of a major transformation of the Barangaroo area from a port district into a modern business center. This project marked a turning point in Sydney's urban evolution and was completed in 2016.

These towers emerged as Sydney sought to create a contemporary business center and now define how the Barangaroo precinct looks and feels. The three structures anchor a new hub where thousands of professionals gather daily, shaping the rhythm of the neighborhood.

More than half of the Barangaroo South precinct, about 7.6 hectares, is open to the public, so the towers can be crossed on foot through the surrounding streets and waterfront paths. Tower 3 holds a medical centre and a dental practice on its first floor at 300 Barangaroo Avenue.

Tower 1, the tallest at 217 metres, houses the Syrian Opposition's representation office in Australia, an unusual tenant among the banks and law firms. The complex was designed by Rogers Stirk Harbour + Partners, the practice of Richard Rogers, and its three towers were completed between June 2015 and mid-2016.