Bosco Verticale (Vertical Forest) is a pair of residential towers in the Porta Nuova district of Milan, Italy, between Via Gaetano de Castillia and Via Federico Confalonieri near Milano Porta Garibaldi railway station. They have a height of 111 metres (364 ft) and 76 metres (249 ft) and contain more than 900 trees (approximately 550 and 350 in the first and second towers, respectively) on 8,900 square metres (96,000 sq ft) of terraces. Within the complex is an 11-storey office building; its facade does not include plants.
The towers were designed by Boeri Studio (Stefano Boeri, Gianandrea Barreca and Giovanni La Varra); it also involved significant input from horticulturalists and botanists.
The building was inaugurated in October 2014.