Building
Green Building Press - information and publications to help you create healthy and ecological homes and buildings.
Greenspec - a UK construction industry guide to 'green' building design, products & specification.
Clay paints from Earthborn - low-impact, lovely to use, and very functional especially on lime plaster.
Comparison of window materials (.pdf file) - life cycle assessments for wood, aluminium & pvc (a study from Napier university).
Art
The Museum of Modern Art Wales in Machynlleth has changing exhibitions mainly of paintings, of an overall quality well above the norm. There's an associated one-week music festival, also excellent, in August. The thrust and vision are to promote and share culture rather than to make a profit.
Gwendoline and Margaret Davies of Gregynog, Powys, grand-daughters of self-made Welsh industrialist David Davies, bequeathed a fine collection of art to the National Museums and Galleries of Wales.
Kettles Yard, 200 miles east of Machynlleth in Cambridge, shows the art collection of the late 'Jim' Ede in the domestic setting that was once his home - food for the soul.
Mountains
The John Muir Trust, named after the energetic expatriate Scots environmentalist (1838-1914) who had an enquiring mind and a big heart.
John Ruskin's musings on 'the sublime'.