London

Day 1: Welcome to London, Muggle! Start your magical adventure by visiting the Warner Bros. Studio Tour - The Making of Harry Potter. Explore the iconic sets, costumes, and props from the beloved film series. Spend the afternoon wandering through Diagon Alley, sipping butterbeer, and picking out your very own wand at Ollivanders.

Day 2: Today, immerse yourself in the world of Harry Potter with a visit to Platform 9 3/4 at King's Cross Station. Snap a photo pushing a trolley through the magical barrier to Hogwarts. Next, head to the British Library to see the original manuscripts of J.K. Rowling's Harry Potter books and learn about the history of magic.

Day 3: Take a stroll through the historic streets of London and visit iconic filming locations from the Harry Potter movies, such as Leadenhall Market (Diagon Alley), Millennium Bridge (destroyed by Death Eaters in "Harry Potter and the Half-Blood Prince"), and the Reptile House at London Zoo (home of the infamous snake from "Harry Potter and the Philosopher's Stone").

Day 4: Wrap up your enchanting journey with a visit to the Palace Theatre to watch "Harry Potter and the Cursed Child," a two-part stage play set in the wizarding world. End your day with a magical evening cruise along the River Thames, taking in the sparkling lights of London's skyline.

Remember to keep your eyes peeled for hidden magical gems throughout the city, and don't forget to grab some souvenirs to commemorate your spellbinding trip to London! Accio adventure!