The 19th century city development caused the expansion of the
city to the other side of the Nerbion River. To the left of this bridge
you can see the 'Casco Viejo', the Old District. On the right, 'Bilbao la Vieja', the Old Bilbao (in female genre). The new part of Bilbao, were the BBV building stands is called 'El Ensanche', the Enlargement.
Let's go to the city's main market.