He points to San Francisco's highly successful Embarcadero Center, designed and codeveloped by his father, as a possible model for a new World Trade Center.

FORBES: They Will Rise Again

If you want to get relatively close to the Holy Father, arrive as early as possible, at least by 8:30 or 9 am.

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He was born in Berlin to a German mother and a Scottish father and is seen as a possible successor to Chancellor Merkel as CDU leader.

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