The chapter delves into the security concerns and logistical challenges surrounding the grandiose ceremony planned for the Paris 2024 Olympics, focusing on a unique barge parade on the river Sen. Uncertainties about the safety and practicality of this ceremony compared to a traditional stadium opening are discussed, prompting considerations for potential risks and alternative locations. Additionally, preparations involving the relocation of businesses and iconic bookshops along the river banks are highlighted, revealing the complexities and concerns surrounding the upcoming event.