The Portuguese Pavilion designed by Alvaro Siza Vieira at the Park of Nations (Parque das Nacoes), in Lisbon, Portugal, Europe

View through car windscreen of dual carriageway, Anillo Perifique elevated road, Alvaro Obregon municipality, Mexico City, Mexico, North America

Europe, Portugal, Porto, Vila Nova de Gaia. Memorial to Alvaro Anes Cernache.

Parque Francisco Alvaro in Zarcero, Costa Rica

Milky Way galaxy and stars in sky above man shining flashlight at sky at dusk

View of jetty on shore of Lake Geneva at sunset, Switzerland

Tranquil scene with motorboat in lake, Annecy, Haute-Savoie, France

Scenic view of forest in autumn, Castanar de El Tiemblo, Avila, Castilla and Leon, Spain

Woman sitting on jetty on lakeshore under clear sky with mountains in background, Annecy, Haute-Savoie,

Exterior of hotel against mountains, Interlaken, Bern Canton, Switzerland

Scenic view of footbridge over stream in forest in autumn, Castanar de El Tiemblo, Avila, Castilla and Leon, Spain

Scenic view of Blausee lake, Bern Canton, Switzerland

Silhouette of group of friends near car at sunset in natural setting

Lone woman standing on footbridge above river in forest, Monasterio de Piedra, Zaragoza Province, Spain

Iseltwald village on shore of Lake Brienz, Bern Canton, Switzerland

Majestic natural scenery with snow covered mountains in winter, Switzerland