Marie and Pierre Curie isolate radium in Paris, France.
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Pablo Picasso had his first exhibition in Paris, France.
The first radio message to go across the Atlantic Ocean was sent from Virginia to Paris.
The high-end fashion label Givenchy was presented for the first time in Paris, with the first model being Bettina Graziani.
The Festival of Reason was held at Notre Dame, Paris.
Digging began to make way for the construction of the Eiffel Tower, Paris.