This year is shaping up to be a big one for LEGO. So far, plenty of rumors have come out about what sets should be expected in 2026. From major pop culture franchises to long-running LEGO brand staples, the rumored upcoming sets are expected to cover a lot of ground. Some of the expected sets include popular IP like Jurassic World, Animal Crossing, Super Mario, and Fortnite, but that’s merely the tip of the iceberg. When it comes to LEGO’s in-house collections, there is even more in store.
Botanicals, Art, and Icons all have both confirmed and rumored sets on the way, but one of the most compelling collections at the moment is Architecture. Right now, there are two confirmed sets and two yet-to-be-revealed ones. The latter could prove to be a major moment for LEGO, if rumors are true. According to Brick Fanatics, one of these unnamed sets could break the LEGO piece-count record, making it a set that collectors are going to want to keep a close eye on. LEGO’s 2026 release calendar is already stellar, but the Architecture collection may prove to be the star this year.
LEGO’s Architecture Collection is Rumored to Include a Set That Has a Jaw-Dropping Number of Pieces
Brick Fanatics doesn’t have much information to reveal about the two mystery Architecture sets, but one is expected to be the largest set in LEGO history. According to Brick Fanatics’ inside information, one of the sets is reported to have a whopping 12,000 pieces. LEGO has made several sets that have been incredibly large, but this Architecture set would definitely be in first place if Brick Fanatics is accurate. The recently leaked Minas Tirith LEGO set is claimed to have around 8,000 pieces, which is impressive enough. But, the 12,000-piece set is pretty mind-blowing, and it will likely take the spotlight as one of the year’s most exciting releases.
The Top 5 Biggest LEGO Sets to Date
|
Set Name |
Number of Pieces |
Price |
|
LEGO Art World Map |
11,695 |
No longer available for purchase |
|
LEGO Icons Eiffel Tower |
10,001 |
$629.99 USD |
|
LEGO Icons Titanic |
9,090 |
$679.99 USD |
|
LEGO Colosseum |
9,036 |
No longer available for purchase |
|
LEGO Star Wars Death Star |
9,023 |
$999.99 USD |
Just to really drive home just how big of a set this could be, these are currently the biggest LEGO sets ever made. The LEGO Art World Map comes a little close to the rumored Architecture set’s 12,000 pieces, but the latter is still ahead by 305 pieces. It’s hard to imagine a 12,000-piece set. The LEGO Art World Map was already huge, so there’s no telling how daunting the Architecture set could be. It may sound intimidating, but that’s also why it’s so exciting.
Excluding the LEGO Art World Map, every set on the above list is also among the most expensive LEGO builds.
The 12,000-Piece LEGO Set Will Be a Must-Buy for Architecture Fans and Collectors
If Brick Fanatics is accurate, this wouldn’t just be a huge moment for Architecture die-hards, but LEGO fans in general. Such a massive set is bound to draw a lot of attention from collectors, even if they haven’t necessarily been invested in the Architecture collections in the past. LEGO fans from many corners of the community will have the ideal set to bring their collection to the next level. However, the growing price of LEGO sets could force collectors to fork over some serious cash.
A LEGO Set With 12,000 Pieces Also Might Mean a Big Price Tag to Match
There’s one big question looming over LEGO fans’ heads: How much will it cost? There are plenty of pricey LEGO sets out there, but the rumored Architecture build could potentially be one of the most expensive yet. That’ll be another record-breaking detail for the set, but it’ll also make it a bit controversial, too. Some sets from the Architecture collection are already on the list of most expensive LEGO sets. This set will likely be the new must-have item regardless of price, but that’s also dependent on what the subject of the set will be. Considering the size of the build, LEGO is likely saving its biggest piece ever for something that would make heads turn. It’ll almost definitely be some kind of globally recognized monument. However, that’s about all that can be deduced about it until LEGO makes an actual announcement.
There’s still the possibility that the price won’t be too over-the-top, though. The LEGO Art World Map may boast the most pieces, but it launched with a $200 price tag. Since being discontinued, it now costs much more on secondary markets, though.
Rumors about LEGO’s 2026 plans have already generated a lot of hype, so this Architecture piece is hopefully worth the excitement. It’s really hard to imagine a scenario where LEGO would use a 12,000-piece set for something underwhelming, though. It’s unclear when LEGO will finally reveal what this mysterious set is, but it’ll hopefully be soon.
Confirmed LEGO Architecture Sets for 2026
- Paris — City of Love (Available now)
- Tower Bridge (Release date: TBA)
Paris — City of Love is the cheapest LEGO Architecture set since 2022. It currently costs $79.99 USD.
LEGO is Bringing Exciting Things to a Wide Variety of Fans This Year
Whether you’re a LEGO fan who loves Marvel and DC or are more interested in collections like Botanicals and Ideas, the toy company is covering as many bases as possible. There’s even speculation that new SpongeBob SquarePants LEGO sets could be in the works after AREA-X Bricks discontinued its line based on the franchise. This is purely a theory at the moment, but it would definitely add even more for LEGO fans to be excited about in 2026.
Between the recent reveal of the LEGO Smart Brick and the wild number of planned and rumored sets, LEGO is aiming to generate a lot of hype about its upcoming lineup. Right now, the Architecture set is still being kept hidden at the moment. When LEGO finally makes a reveal, though, it’s going to be really exciting to see what exactly this set has to offer.

