My family spent 4 days in Washington, DC. Here are 5 things that were totally worth it and one we'd skip next time. I spent four days in Washington, DC, with my two kids, and we found plenty of family-friendly activities in the capitol. But there were some misses. https://www.businessinsider.com/best-things-to-do-washington-dc-what-to-skip-family-2024-8