LEGO offers smaller amusement park builds through its LEGO City branding, but the Fairground-branded rides are adult builds that lean heavily on ingenuity, like many of the best LEGO sets for adults.

Let's be real, no Lego fan can resist the siren song of Prime Day when some of the most sought-after sets get massive discounts. For theme park fans, you can score a big 30% discount on the Lego Icons ...