With the Paris Olympic Games' opening ceremony to be held for the first time outside a stadium, about 80 boats will carry athletes from around the world on a 6km route along the Seine River, as authorities are on high alert by placing over 45,000 security agents in the city to secure the event.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline