Information for inclusion should be sent to Andrew Mead at The Architects' Journal at least two weeks before publication.
Louis Hellman: The First 40 Years
14 April-27 May. An exhibition of Hellman's work at Sir John Soane's Museum, 13 Lincoln's Inn Fields, WC2 (020 7405 2107).
London Living City 14 April-9 July. An exhibition at the RIBA, 66 Portland Place, W1. Details 020 7307 3770.
JLE Stations Saturday 15 April. A visit organised by Christians in Architecture. Meet at Southwark Cathedral at 10.00. Details 01442 828411.
Designing with Water Saturday 15 April. A Society of Garden Designers one-day symposium at Kew Gardens. Details 020 7838 9311.
Engineering the Dome Until 17 April. An exhibition at the Science Museum, Exhibition Rd, SW7. Details Helen Elias 01225 320627.
Ruskin & SPAB Tuesday 17 April, 18.30. A lecture by Gillian Darley at the Tate Gallery, Millbank, SW1.
Tickets (£7) 020 7887 8064.
Steve Norris: My Vision for London
Wednesday 19 April, 18.30. A UDG event with the Mayoral candidate at The Gallery, 70 Cowcross St, EC1. Details 01235 851415.
Going Underground Until 22 April (Daily, except Sun.). Photographs of the Jubilee Line Extension at the Royal National Theatre, SE1.
Michel Majerus Until 7 May. An architectural installation at Delfina, 50 Bermondsey St, SE1. Details 020 7357 6600.
Malcolm McLaren Tuesday 9 May, 19.00. A lecture at the RCA, Kensington Gore, SW7. Tickets (free) 020 7590 4273.
Bridging History Untll 14 May. An exhibition on London's bridges at the Museum of London, London Wall, EC2. Details 020 7600 3699.
Art and Work 2000 Conference
Monday 15 May, 13.30. A half-day conference at the Business Design Centre, Upper St, N1. Details 020 7481 1337.
Are Your Designers Complying With CDM? Monday 15 May. A CIRIA workshop at a London venue. Details 020 7222 8891.
James Carpenter: The Structure of Transparency Until 20 May. An exhibition at the AA, 36 Bedford Sq, WC1. Details 020 7887 4000.
The Greenhouse Effect Until 21 May. An exhibition at the Serpentine Gallery, Kensington Gardens, SW7. Details 020 7298 1515.
Bauhaus Dessau: Architecture Until 4 June. An exhibition at the Design Museum, Shad Thames, SE1. Details 020 7403 6933.
Tectonic Until 11 June. An exhibition at the Crafts Council Gallery, 44a Pentonville Rd, N1 (020 7278 7700).
Diet Sayler Until 30 April.
Constructivist art at Kettle's Yard, Castle St, Cambridge and the Lady Chapel, Ely Cathedral. Details
Zero Leak Roofing Wednesday 3 May. A half-day seminar at the BRE, Garston, Watford (01923 664775).
RIBA CPD Event: Brownfield Sites and Urban Renewal Thursday 4 May. At New Hall, Cambridge. Details 01223 461458.
RIBA CPD Event: Which Building Contract? Thursday 18 May.
A half-day seminar at New Hall, Cambridge. Details 01223 461458.
RIBA CPD Event: Approved Document M and Disability Discrimination Update Tuesday 16 May. Details of venue 0121 233 2321.
Look More Slowly Until 18 April. A photographic exhibition at Cube, 113 Portland St, Manchester. Details 0161 237 5525.
RIBA CPD Event: Designing with Glass Wednesday 17 May, 10.00. A seminar at the Civic Centre, Knutsford. Details Belinda Irlam-Mowbray 01565 652927.
Are Your Designers Complying With CDM? Thursday 25 May. A CIRIA workshop in Manchester. Details 020 7222 8891.
RIBA CPD Event: Dispute Resolution
Wednesday 21 June. A seminar at the Civic Centre, Knutsford. Details 01565 652927.
Conservation and Repair of Brick and Terracotta Masonry 2-5 May. A course at West Dean College, near Chichester. Details 01243 818294.
Michael Danner Until 28 May. Photographs of London and Japan at the De La Warr Pavilion, Bexhill. Details 01424 787900.
Master Drawings by John Ruskin
Until 21 May. At Christ Church Picture Gallery Gallery, Oxford (01865 276 172).
Intelligent Buildings: Workplace Planning and Design 5-9 June. A course at Reading University. Details Alan Brooker 0118 931 6254.
Terra 2000 11-13 May. The 8th International Conference on earthen architecture at the Riviera Centre, Torquay (01752 233630).
RIBA CPD Event: Build Tight, Ventilate Right Thursday 18 May, 11.45. A seminar at the Thistle Hotel, Exeter. Details Simon Potter 0191 2818393.
Design for Worship 2-4 May. A residential seminar at Sarum College, The Close, Salisbury. Details 01722 424827.
Bristol's Millennium Projects Until 5 May. An exhibition at the Architecture Centre, Narrow Quay, Bristol. Details 0117 922 1540.
RIBA CPD Event: Small Practices - Big Problems Thursday 11 May, 15.00. A seminar at a Bath venue. Details 0117 934 9966.
RIBA CPD Event: Planning Supervisor Course 17, 18 and 22 May. A course at Bristol. Details 0117 934 9966.
David Tremlett Until 28 May. Works on paper and a wall drawing at Roche Court, East Winterslow, Salisbury. Details 01980 862244.
Austin-Smith: Lord Wednesday 26 April, 19.30. A lecture at the Lion & Pheasant, Wyle Cop, Shrewsbury. Details 01743 232905.
Mark Cazalet Thursday 27 April, 19.30. A lecture at The Commandery, Worcester. Details 01584 781338.
Glenn Howells Tuesday 2 May, 19.30. A lecture at the Nicholson Institute, Stockwell St, Leek, Staffordshire. Details Chris Hesketh 01538 373477.
RIBA CPD Event: Presentation Skills
Thursday 8 June, 14.00. A seminar at Birmingham. Details 0121 233 2321.
Belvedere Until 30 April. An exhibition at the Henry Moore Institute, 74 The Headrow, Leeds. Details 0113 246 7467.
RIBA CPD Event: Legal Update Tuesday 16 May, 14.00. For details of venue tel: 0113 245 6250.
RIBA CPD Event: IT - Web Page Design
Thursday 25 May, 14.00. A seminar at RIBA HQ, 8 Woodhouse Sq, Leeds. Details 0113 245 6250.
Metacity/Datatown Until 23 April. An exhibition at The Lighthouse, 11 Mitchell Lane, Glasgow. Details 0141 221 6362.
Spaces 4-5 May. This year's RIAS conference looks at art and architecture. At Edinburgh. Details 0131 229 7545.
The World Workplace Conference
11-13 June. At the Scottish Exhibition and Conference Centre, Glasgow. Details 01799 508 603.
Designs of Desire: Architectural and Ornament Prints and Drawings Until 18 June. An exhibition at the National Gallery of Scotland, The Mound, Edinburgh.
David Batchelor's campaign against our national reticence with colour - Chromophobia is the title of his forthcoming book - continues with an exhibition at the Anthony Wilkinson Gallery, 242 Cambridge Heath Road, London E2 until 30 April. Batchelor's vivid monochromes frequently incorporate redundant industrial materials. Details 020 8980 2662.