Hollywood heavyweights George Clooney and Bill Murray dined at Astoria's Greek restaurant Taverna Kyclades Tuesday evening.

Attorney Amal Alamuddin, who specializes in international, criminal, human rights and extradition law, along with her colleague Geoffrey Robertson, are set to arrive in Athens tomorrow to conduct high-level meetings concerning Greece's Parthenon Marbles.

George Clooney continues to voice his support for the return of the Parthenon Marbles. The Oscar-winning actror sent Tuesday from London where he called for a start of an "open discussion" about the fate of the Parthenon Marbles stolen by British diplomat Lord Elgin 200 years ago .