The Catalan architect who transformed Barcelona dies at 95.

A newly remodeled ophthalmologist's lobby replicates daylight and circadian rhythm with LEDs.

The cantilevered volumes of a seaside house in Mallorca, Spain, offer expansive views of the Mediterranean.

A teaching kitchen in the round brings architecture to a movable feast in Spain.

A residential high-rise in Spain has become the new tallest building to receive Passive House certification.