Affleck, 49, sported a black suit, white shirt and black ... with a terrace offering stunning views of the Eiffel Tower. An observer tells PEOPLE that the Argo actor/director and Marry Me actress ...

the Eiffel Tower is also the main antenna for the whole of the Paris region, with 10 million people getting their TV transmission from the Eiffel Tower,” reports Yeatman-Eiffel. On the ground ...