From IFEMA take exit E5/M40 to Madrid-M11. Exit on Paseo de la Castellana - Plaza Castilla. On the M40 continue to exit 51, Avda de la Ilustración-Pu. Continue to turnoff on the right to Paseo de la Castellana.From the airport: Take the Madrid-M12 and continue on the Madrid-M30.Take exit to Paseo Castellana-Plaza Castilla and continue as far as Plaza de Cuzco. By Metro: take line 8 at the airport, then change at Nuevos Ministerios to line 10 as far as Cuzco. Taxi fare approx. 15-20 EUR.