From the incredible sight of a 16th Century church re-emerging to a dramatic motorcycle crash that was caught on camera, everyone is talking about these top viral videos of the day for October 20, 2015.
#1: After a groom-to-be called off his wedding, the bride-to-be's family decided to turn the extravagant event into a feast for some of California's homeless.
#2: INCREDIBLE SIGHT: A 16th Century church has re-emerged.
#3: A dramatic motorcycle crash on a rural road was caught on video.
#4: An evening of stargazing and storytelling with the President.
#5: Remember when Doc and Marty went "Back to the Future"? The future will finally become the now when the clock reaches 4:29 p.m. on Oct. 21, 2015.