Rem Koolhaas Wows Portugal

Move over Frank Gehry. Rem Koolhaas's new building in Oporto, Portugal will turn heads and draw tourists in droves. The main hall of his Casa da Musica is a rectangular box that pierces through an oddly shaped, off balance concrete form. Corrugated glass panels add to the other-worldly feel.
• See photos of Casa Da Musica by London-based architecture critic Hugh Pearlman
• View a slide show of Casa Da Musica in The New York Times (Free Login required)
• See more buildings by Rem Koolhaas