The Wizarding World of Harry Potter Universal Studios Hollywood billboards...

The seventh and final book in Harry Potter's adventures was published in 2007, whilst the eighth and final movie (the last book was split in two) was released in 2011, and yet after all these years The Wizarding World of Harry Potter is still very much alive.

A young Daniel Radcliffe brought 'The Boy who lived' to life on the big screen and now he's the face of the new attraction based on J. K. Rowling's characters and magical world at Universal Studios Hollywood in L.A.

Just like in their theme park in Orlando, Florida, fans can now visit Hogwarts castle and the village of Hogsmeade on the West Coast to be immersed in the spellbinding world (and no doubt buy bags full of Harry Potter merchandise).

This billboards for the new theme park addition were snapped along Ventura Boulevard in Studio City on April 12, 2016 and the next day along L.A.'s Pico Boulevard.

If you're a fan of Universal Studios Hollywood, make sure you also check out these Despicable Me Minion Mayhem ride billboards, these cool 3D mannequin billboards for the King Kong ride, these fun Transformers ride billboards and this Fast & Furious Supercharged ride billboard.

Meanwhile if you're a devoted follower of the Potterverse, you can also check out all these Harry Potter movie billboards from around New York City and L.A. in recent years, plus all these original Harry Potter film costumes and props on display.

Expecto your mischief to be managed now that the gates of the wizarding world have been thrown open to magical folks and muggles alike.

UPDATED: Here's also a portrait ad creative for the new Harry Potter attraction, showing off the wonders of Hogwarts and Hogsmeade.

This magical billboard was spied high over Hollywood & Highland on April 25, 2016.

UPDATED: Here's another billboard for Universal Studio Hollywood featuring Harry Potter for their special California neighbor pass.

This magical theme park billboard was spied just in time for the holiday gift-giving season along L.A.'s Vine Street on November 29, 2016.

UPDATED: Here's also a cool special extension cut-out billboard for Christmas at the Wizarding World of Harry Potter, spied along Venice Boulevard on December 5, 2017.