Chrome Citadel Backpack
This is the largest of my Chrome bags, and usually stays at home now unless I am either traveling or need to carry a ton of stuff.
Like most Chrome bags, it focuses more on capacity rather than lots of little pockets everywhere. But it does have a handy inner compartment which makes a secure place for money and passports.
I’ve traveled across Europe with this bag and minimal camera equipment. Just make sure to keep your lenses wrapped in clothes or something as this bag isn’t made for gear protection.