Long layover in Madrid (MAD)? Here's what you need to know
Madrid Barajas Airport Customer Reviews - SKYTRAX
MADRID, SPAIN - OCTOBER 20, 2014: People visit Zara fashion store at Madrid Barajas Airport T4. There are 63 shops in airport's Terminal 4 Stock Photo - Alamy
Shopping at Changi Airport, Singapore: ZARA opens duty-free outlet at Terminal 3
Barajas t4 interior hi-res stock photography and images - Alamy