Three great books looking at flowers, colour and landscape

Peter Dowdall looks at three books which deal with innovative and groundbreaking approaches to municipal design, floral installations and everyday garden colour. 

The High Line, Foreseen, Unforeseen. James Corner, Diller Scofidio + Renfro. Phaidon: £49.95 now on sale at £32.47

There were several railway lines in Cork city and county when we gained our independence.