Modern hotel with free breakfast near king of prussia mall 25 minutes to philly adjacent to the giant king of prussia mall hyatt house philadelphiaking of prussia puts you 25 minutes drive from downtown philadelphia valley forge casino resort is 5 minutes drive northwest chaddsford winery in the brandywine valley is 40 minutes drive southwest history food and art you can take a trolley or ranger led tour of revolutionary war site valley forge national historical park 7 minutes drive