Technic sets can get expensive because they include a lot of moving elements and specially formed pieces. This set has doors and a hood that open, along with wheels that move and an adjustable spoiler. The 1:8 scale model is chock-full of exacting details of the V8 piston engine and 7-speed gearbox. It even comes with a unique serial number so you can get access to exclusive online content. Ages 18+
One does not simply walk into a LEGO store and purchase this Mordor landmark without a bit of planning. That's because it stands close to 3 feet tall and is nearly $500. While intimidating, I need this set to complete my LEGO Middle Earth. Ages 18+
Advertisement - Continue Reading Below
There's no magical spell to help you assemble over 6,000 pieces. But this castle will bring the Wizarding World into your home in micro detail—and while there are a lot of other smaller castle sets, this one features the most detail and rooms to make it extra-special. Ages 16+
Diehard Star Wars fans need Jabba's Sail Barge from Return of the Jedi. The sides fold open so you can see inside the cockpit, prison cell, and entertainment room. While this set comes with the coolest Jabba the Hutt LEGO I've ever seen, it doesn't come with the now-retired Sarlacc pit. Ages 18+
RELATED: 40 Best 'Star Wars' Gifts for Fans of All Ages
Advertisement - Continue Reading Below
I'm halfway through building this set, and it's already one of the prettiest sets I've ever built. I got it for Christmas (thanks, Mom!) and love all of the intricate pieces. I am excited to have an apartment-friendly fish tank that needs zero maintenance. This one has been popular since it came out last fall, so it's often backordered or temporarily out of stock—but it will be back soon, so sign up for that notification! Ages 18+
I've been building bricks for many of my 51 years, and this is one of the hardest sets I've ever built—not because of the size, but because of the painstaking miniature roof details. Now that it's complete, though, I can appreciate how stunning it is. The gorgeous details—like the gray minifigure sculptures, and of course, one ring to rule them all—were well worth the challenge. Ages 18+
Advertisement - Continue Reading Below
You might want to unite a few of your fellow Avengers fans to buy and build this tower together. This nearly-3-foot-tall Marvel headquarters comes with 31 minifigures. There's also an oversized Hulk, along with Leviathan, Quinjet, and two Chitauri chariots—so you can recreate a realistic-looking fight scene. Plus, the side and roof lift off, so you can recreate various moments from the film. Ages 18+
At over 10,000 pieces, this is one of the largest LEGO sets ever produced. And when I say I wish I had more space for LEGO, this is the one I most covet. Standing at nearly 5 feet fall, this striking Eiffel Tower replica is truly a masterpiece for architecture fans. Ages 18+
Advertisement - Continue Reading Below
Star Wars takes up a lot of space on this list, and that's been the case for ages. If you don't recognize this set from any of the movies, that's because it's from the Clone Wars series. Created for the 20th anniversary of the show, it measures over 3 feet wide once completed, but it only comes with two minifigures. Ages 18+
Advertisement - Continue Reading Below
Whether you call it a hunk of junk or one of the most beloved ships in the Star Wars cinematic universe, this dreamy set has been a fan favorite for nearly decade. It's slated to be retired at the end of 2026, but it's been spared before, so who knows! I'm so tempted to take the plunge, but at close to 3 feet long, it's overwhelmingly massive for my space. I guess I could get rid of my TV? Ages 16+
You can build this beautiful replica of a certain very famous ship in three sections. If you open it, you can see the grand staircase, first-class dining room, boiler room, and swimming pool. Turn the propellers and you can even make the pistons spin. It's undoubtedly a marvel, but it's designed for expert-level builders—or anyone with a lot of patience. Ages 18+
Advertisement - Continue Reading Below
That's no moon, that's the Death Star. While you might notice this doesn't take the cake for having the most pieces (Eiffel Tower wins!), it's packed with 38 minifigures. The "slice," as people affectionately call it, is a flat cross-section of the space station, with so many iconic scenes from the movies (including the trash compactor). Ages 18+
Advertisement - Continue Reading Below
Readers Also Read
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below