Peckham Library is a library and community building situated in Peckham in south-east London. It was designed by Alsop and Störmer and won the Stirling Prize for Architecture in 2000. It is a striking building best imagined as an inverted capital letter 'L', with the upper part supported by thin steel pillars set at apparently random angles. The exterior is clad with pre-patinated copper. The Stirling prize judges were impressed with the building's approach.