India, Dec. 24 -- Popular YouTuber Adam the Woo, or Adam Williams, has died at the age of 51. Adam, who was considered a YouTube pioneer, has left behind a unique legacy. Let us take a look at who he was.

Adam was one of the first major creators who did theme park vlogging. He began posting on YouTube in 2009 on his AdamTheWoo channel, covering abandoned sites, pop culture landmarks and theme parks around Central Florida.

Adam created his YouTube channel, The Daily Woo, which went on to become extremely popular. There, he posted videos about his visits to theme parks and other travels.

In Adam's Disney and theme park videos, he would give viewers detailed tours of Disneyland and Walt Disney World, walking through the sites. His last vi...