I used my precious free time in Madrid to walk down Paseo de la Castellana, the main road that forms a spine down the centre of the city. One of the first things I encountered was Bernabeu Stadium, where Real Madrid play. Normally, I’m neither a fan of football nor of concrete buildings, but this one caught my attention.

Perhaps it was the striking design. Perhaps it was the copious open space around it. Maybe it was just the light – but I did like it.