Archaeological finds, discovered at Crossrail worksites across London, are going on show in a special exhibition.
Medieval human bones and a piece of mammoth jaw bone are among the items on display at the Crossrail Tottenham Court Road Visitor Information Centre.
Large-scale excavations are taking part in several places across the capital, as engineers prepare to bore tunnels under the River Thames for the Crossrail train project.
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The 34-year-old from Coulsdon in Surrey died during the private party in Headley in the early hours of Monday, Surrey Police said.
The Home Office made the arrests at various restaurants across London on July 4.
Mayor of Newham Sir Robin Wales criticised the International Olympic Committee on the fourth anniversary of the opening ceremony.