The next instalment in our 21st-Century Architecture: 25 Years 25 Buildings series profiles Terminal 4 at Madrid-Barajas Airport by RSHP (@rshparchitects) and Estudio Lamela (@estudiolamela), the peak of a golden age of airport design. Awarded the RIBA Stirling Prize in 2006, the vast terminal – one of the largest in Europe – represented a high-point in airport design, during which the typology became synonymous with the predominantly British style of high-tech architecture. Click the link…