BARCELONA, SPAIN -- Stylishly dressed pedestrians filter through a bottleneck of narrow streets, window-shopping, touring cathedrals or soaking up the afternoon sun at a sidewalk cafe in Barri Gòtic, ...
The final piece of the central tower of Barcelona's Sagrada Familia has been laid in place, bringing the church to its maximum height of 172.5 m.
Join me in exploring travel for engineers in Barcelona, home to innovative design and the works of Antoni Gaudí.
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