File:Chrysler Building Office North Facing Window.jpg - Wikipedia
The office building by Jo Coenen and Archisquare in Parma
Gallery of Barcode Architects Brings New Triangular Residential Tower to Rotterdam's Skyline - 3 | Triangle building, Triangular architecture, Hotel plan
A Crafty Triangular Addition Carves Out Office Space in a London Backyard - Dwell
Goettsch Partners Opens Denver Office at the Triangle Building - Mile High CRE
Triangle House by Shigeru Ban Architects | 2017-06-01 | Architectural Record
Paris councillors back plan for first new skyscraper in 40 years | France | The Guardian