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Spillway, Alqueva Dam, Portugal

Hoover Dam at night

'Gare de Oriente' Railway Station in Lisbon, Portugal by Santiago Calatrava Architect #architecture ☮k☮

Osaka Castle, Japan (by LSD- 25 on Flickr)

Vodafone Headquarters — Barbosa & Guimarães #architecture ☮k☮

Lonely Planet classified this bookshop as the third best bookshop in the world, Livraria Lello & Irmão in Porto, Portugal

500px / Photo "Ponte Vasco da Gama" by António Leão

Burj Khalifa, Dubai.

Construção da Ponte Salazar, Lisboa, Portugal (Ponte 25 de Abril)

Aqueduto das Águas Livres

Aguieira Dam

THREE GORGES DAM under construction

Beautiful Tiled Steps

Legacy of the Three Gorge Dam

wall

Eiffel Tower

AD Classics: La Sagrada Familia / Antoni Gaudi