Copenhagen, Denmark. Image © Flickr User: Forgemind ArchiMedia. License CC BY 2.0

Danish architect Jan Gehl is a world renowned expert in all things related to urban design and public spaces. He obtained this expertise by publishing numerous books, and later, from his consulting firm Gehl Architects that he founded in Copenhagen, his hometown, to make cities for people. The firm celebrated its 50th anniversary in 2016. (Read more via