Looking for FREE indoor things to do in Chicago? Check out our list of free indoor playgrounds and more. Whether your kids enjoy exploring nature, climbing, or curling up with a good book, we’ve got ...

Lego's own-branded set lines that don't use as many set-specific parts like Icons, Ideas, Classic, Modular buildings, and Creator – will tend to cost around 6 to 7p per brick. * References to ‘Average ...