1 Guggenheim Museum : It was first opened to the public on October 18, 1997. Designed by Frank Gehry, it is considered one of the biggest museum in Spain.
2 Tokyo SkyTree : The skyscraper’s construction finished on February 2012 and was opened to the public 3 months after. It was then declared the tallest tower existing. It is primarily used for television and radio broadcast though it also houses a restaurant and an observatory.
10 Most Must-See Architectural Wonders of the Modern World : 3 National Center for the Performing Arts
3 National Center for the Performing Arts : Inaugurated on December 2007. This structure houses an opera house and is primarily made of titanium. Designed by Paul Andreu.