Mackintosh Degree Show Until 30 June. At Glasgow School of Art, 167 Renfrew St, Glasgow. Details 0141 353 4500.
Gareth Hoskins Architects Until 7 July. An exhibition at the RIAS Gallery, 15 Rutland Sq, Edinburgh. Details 0141 564 1255.
Collecting Cities Until 15 July. A Patrick Geddes exhibition at the Talbot Rice Gallery, Old College, South Bridge, Edinburgh.
University of Edinburgh Summer Show Until 20 July. Work by final-year students at the Matthew Architecture Gallery, 20 Chambers St, Edinburgh (0131 650 2342).
Elemental Traces: The Glasshouse Experience Until 18 September. An exhibition at the Royal Botanic Garden, Edinburgh. Details 0131 552 7171.