This video demonstrates how to enable cross-account observability in Amazon CloudWatch. It guides viewers through setting up a centralized monitoring account, linking multiple source accounts, and browsing cross-account data. The tutorial covers configuring settings, linking accounts using AWS Organizations and individual account methods, and exploring various CloudWatch features like Service Map, metrics, logs, and alarms across multiple accounts. Viewers will learn how to create cross-account dashboards, set up alarms, and generate insights for multiple accounts. The video also showcases how to use Contributor Insights and view trace data spanning across accounts. This comprehensive guide provides a practical walkthrough for IT professionals looking to implement centralized monitoring and observability across their AWS infrastructure.