Home Architecture Talk - What are real life examples of buildings of combining both modern and classic architecture ?

What are real life examples of buildings of combining both modern and classic architecture ?

I want to know some examples of buildings that combine classic and modern architecture beside the louver !! thanks in advance !!

http://www.esmadrid.com/en/portal.do?IDM=434&NM=3&TR=C&IDR=344 http://blog.americanhistory.si.edu/osaycanyousee/2011/06/the-museums-architecture-classical-with-modern-details.html http://fundesignideas.com/interior-design/creating-modern-classic-style-for-house-design-ideas.html