Everybody knows that Lego is awesome. With the best set of building bricks there is, you can make anything you want. Getting and putting together themed Lego sets is such a wonderful feeling, as you watch the bricks form the picture on the box. After building with the instructions, you can then rebuild and rebuild again.
With Lego sets being so great, combining them with another awesome thing makes them even better. In this case, the awesome thing is castles. Towering walls and knights with swords make for a fun setting, so here are the best castles you can build.

Lego - Lion Knights' Castle
Construct a classic castle, fit for any knight
Based on the original Lego castle sets, this 90 year celebration is the greatest display of a beloved theme yet.

Starting strong with the perfect example of a Lego castle, we have the Lion Knights' Castle. This masterpiece was inspired by the sets from the iconic castle theme of classic Lego. Everything you want from a castle is here, including great Minifigs and tall towers.
Lion Knights' Castle sits with other sets near the upper range of the product line, but its worth the cost. Once built, you can swing the castle open and view all the rooms and details on the inside. If that wasn’t enough to convince you, there are 22 Minifigures in the set making it a great addition to a Lego collection.

LEGO Architecture - Himeji Castle
See an incredible historic site from home
Lego Architecture brings you Himeji Castle, one of the most often visited and renowned places in Japan.
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For a more aesthetic appearance, Lego Architecture has you covered with a brick-built rendition of one of the majestic castles in the world. One of the most visited locations in Japan Himeji Castle is a revered and beautiful heritage site.
As with many sets in the Architecture line this has endless fine details throughout the build. Together they make for an excellent miniature version of the real thing. After it’s built, this makes for a stunning piece to display whevever you like to show off your best Lego sets.

LEGO Disney Castle
Bring the Disney Magic home in Lego form
Build the iconic Disney Castle at home with nearly 5000 pieces in this 100th anniversary set.

Disney Magic is real to us all, young or old. Now it can be shown in Lego bricks with the Disney Castle 100th anniversary set. Aside from the massive castle you’ll have when you finish building, there are special Disney Minifigs included as well.
The eight Minifigures include characters like Rapunzel and Tianna, all of them with plenty of charm to spare. It is 32 inches high after piecing together nearly 5000 bricks, ensuring plenty of fun building time, although it will be a very long time building.
LEGO Icons Eldorado Fortress
Abandon yer knights and get some sea legs
Over 2500 pieces come together to make a beloved Pirates set 1989. It also includes a ship and a smaller boat to add to the pirate theme.
Lego castles? They’re awesome. Pirates? Super awesome. Why not build a castle for pirates, who needs knights anyway? This Lego Icons set is a flashback to a classic pirates set. Eldorado Fortress may not be a traditional castle, it makes for a great build.
With the completed set not being too large, and about 2500 pieces this is great for a middle of the range set. You get a castle, pirate ship, and fun Minifigs for a good deal with plenty of bricks if you want to experiment.
Dungeons & Dragons: Red Dragon’s Tale Set
Two great things combined make something awesome
This marks the first Dungeons & Dragons Lego set, celebrating D&D’s 50th anniversary.
The theme of combining great things to make something even better just reached its peak with this set. Dungeons & Dragons comes to Lego for its 50th anniversary in fantastic form. With some of the best Minifigs and an incredible dragon build, you’ll find this is a gem to add to your collection of sets.
Even those entirely unfamiliar with TTRPGs can appreciate this set for the fantasy design. Besides the Minifigures and dragon, there are other iconic monsters in the bricks. The Beholder’s appearance is particularly true-to-form, so watch your back around it.
LEGO Creator Medieval Castle
Imagine any castle you want with a Creator set
For those who desire choices in their castle set Lego Creator has a 3-in-1 castle just for you.
If the Lion Knights' Castle had your interest, but you wanted something a bit more reasonable in size this is for you. Not only does this Creator set have an opening and closing castle design, but two more for you try out.
This set offers much of the same things that its larger counterpart does at a much lower cost and building time commitment. With gorgeous interior and exterior and fun medieval Minifigs there’s not much else to ask for.
FAQ
What Can I Do If I Find Out I’m Missing Bricks?
Lego support is very capable of handling problems with purchased sets. If something is damaged or missing when you open the box you can always reach out to see what they can do. Another solution for lost or broken bricks is a quick trip to the Pick-a-brick part collection for what you need.