document.writeln("

SUSTAINING SYDNEY SPACES

A group of office workers in Sydney, Australia comes face to face with history every day. When entering their new building, they pass by an extraordinary four-story-high raw sandstone wall. It is the remains of a trench that convict laborers dug by hand for the installation of a 19th-century gasworks. Now that the site has been redeveloped, the wall is preserved as a major feature in an eight-story atrium.

");