The LEGO Harry Potter Diagon Alley Set 75978 is a monumental building kit that faithfully reconstructs the iconic wizarding shopping district from the films.

Specs:

• Over 5,000 pieces included in the set
• Features detailed storefronts including Ollivanders, Weasleys' Wizard Wheezes, and Flourish & Blotts
• Inspired by the real-world architecture of Leadenhall Market in London
• Includes 14 minifigures: Harry Potter, Ron Weasley, Hermione Granger, Draco Malfoy, Mr. Ollivander, Fred and George Weasley, Ginny Weasley, Molly Weasley, Lucius Malfoy, and more
• Modular building design allows for rearrangement and display flexibility
• Connects with other LEGO Harry Potter sets for expanded playsets
• Released in September 2020 under product number 75978

This massive 5,000-piece Set 75978 captures the intricate cobblestone streets and gothic arches of the original filming location at Leadenhall Market. With its modular storefronts and detailed interior spaces, it is designed for display-oriented builders and collectors who want to recreate the magical alleyway scene from the Harry Potter films.