This document provides an overview of various new and updated venues, hotels, attractions, and other developments in the Washington, DC area. It highlights the renovations and rebranding of several hotels, the opening of new museums and exhibits, and the ongoing improvements to the National Mall and other landmarks. The document also mentions the upcoming 250th anniversary celebration of the United States in 2026, which will feature events and activities across the city. Overall, the document showcases the continued growth and evolution of Washington, DC as a destination for meetings, events, and tourism.