Portuguese architect and Pritzker laureate Álvaro Siza Vieira designed this winery at Campo Maior, Portugal, in 2007.

The building is an imposing, yet understated figure sitting atop a gentle slope amid the wide open plain of the vineyard. Its 120m x 50m volume is composed of elementary geometrical shapes and similarly basic construction materials.

This is "silent" architecture at its best.

Photography by Fernando Guerra.