From wading in the 9/11 Memorial pools in New York City to sanitizing the train cars of Tokyo's famous metro system, we've traveled the world to take a look behind the scenes at experts who are responsible for some of the most intricate deep cleanings. Watch all the cleanings in this 2023 "Deep Cleaned" marathon. 00:00 Intro 00:18 - 9/11 Memorial 10:04 - Tokyo Metro 22:21 - Georgia Aquarium 35:12 - Niagara Falls Cliffs 44:51 - "Hoarder's House" 58:27 - Clogged iPhones 1:06:33 - Veteran Headstones 1:16:39 - Tabriz Persian Rug WATCH MORE DEEP CLEANED VIDEOS: How A "Hoarder's House" Is Deep Cleaned | Deep Cleaned | Insider youtube.com/watch?v=pEuTCQbejng 8 Experts Deep Clean Decades Of Household Grime | Deep Cleaned | Insider youtube.com/watch?v=pexBibWa2b4&t=0s How The Niagara Falls Cliffs And Trails Are Maintained | Deep Cleaned | Insider youtube.com/watch?v=iZHZKRMQtMA&t=0s ------------------------------------------------------ #cleaning #deepcle...