# Which Lego sets are ideal for professional builders looking for a challenge? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which Lego sets are ideal for professional builders looking for a challenge?

## Products

### LEGO Icons Eiffel Tower 10307
```yaml
product: lego-icons-eiffel-tower-10307
brand: LEGO Icons
price_gbp: 471.98
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Icons
age_range: 18+
set_number: 10307
piece_count: 10001
release_date: November 25, 2022
size_when_built: 22.5 in x 22.5 in x 58.5 in
minifigure_count: 0
```

- **Price:** £471.98 [^1]
- **Summary:** A 10,001-piece, adult-oriented build that recreates the Eiffel Tower in detailed 360° form with observation platforms, elevators, landscaping and a removable four-part construction for transport. Suited for experienced builders and collectors who want a dramatic, nearly 5-foot-tall display piece.

### LEGO Star Wars Death Star 75419
```yaml
product: lego-star-wars-death-star-75419
brand: LEGO Star Wars
price_gbp: 749.18
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Star Wars
age_range: 18+
set_number: 75419
piece_count: 9023
release_date: 1 October 2025
size_when_built: 31 in x 10.5 in x 27.5 in
minifigure_count: 38
```

- **Price:** £749.18 [^2]
- **Summary:** Ultimate Collector Series Death Star model with detailed interior rooms and 38 minifigures. Suited for adult Star Wars fans and advanced builders who want a large display piece and a complex build.
- **Additional Sources:** [^3]

### LEGO Star Wars UCS Millennium Falcon 75192
```yaml
product: lego-star-wars-ucs-millennium-falcon-75192
brand: LEGO Star Wars
price_gbp: 599.34
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Star Wars
age_range: 16+
set_number: 75192
piece_count: 7541
release_date: 2017-10-01
size_when_built: 33 in x 23 in x 8 in
minifigure_count: 7
```

- **Price:** £599.34 [^4]
- **Summary:** Highly detailed Ultimate Collector Series model with 7,541 pieces, removable hull panels, interchangeable sensor dishes, and a richly detailed interior; intended for adult fans and experienced builders who want a large display-quality Star Wars centerpiece.
- **Additional Sources:** [^5]

### LEGO Icons Venator-Class Republic Attack Cruiser 75367
```yaml
product: lego-icons-venator-class-republic-attack-cruiser-75367
brand: LEGO Icons
price_gbp: 486.97
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Star Wars - Ultimate Collector Series
age_range: 18+
set_number: 75367
piece_count: 5374
release_date: October 4, 2023
size_when_built: 43 in x 21 in x 12.5 in
minifigure_count: 2
```

- **Price:** £486.97 [^6]
- **Summary:** Large Ultimate Collector Series display model of the Venator-class cruiser with detailed hull, a hangar with a micro Republic Gunship, display stand and information plaque. Suited to adult LEGO builders and Star Wars collectors who want a high-detail centerpiece and a lengthy build.
- **Additional Sources:** [^7]

### LEGO Icons Titanic 10294
```yaml
product: lego-icons-titanic-10294
brand: LEGO Icons
price_gbp: 509.44
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Icons
age_range: 18+
set_number: 10294
piece_count: 9090
release_date: November 8, 2021
size_when_built: 53 in x 6 in x 17.5 in
minifigure_count: 0
```

- **Price:** £509.44 [^8]
- **Summary:** A highly detailed 1:200 scale display model of RMS Titanic with realistic exterior and removable cross-sections revealing interior rooms. Suited for adult builders and collectors seeking a large, challenging display build.
- **Additional Sources:** [^9]

### LEGO Icons Colosseum 10276
```yaml
product: lego-icons-colosseum-10276
brand: LEGO Icons
price_gbp: 337.13
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
theme: Icons
age_range: 18+
set_number: 10276
piece_count: 9036
release_date: 27 November 2020
size_when_built: 23.5 in x 21 in x 11 in
```

- **Price:** £337.13 [^10]
- **Summary:** A highly detailed, large-scale replica of the Roman Colosseum with 9,036 pieces and an oval display base that can be viewed from all angles. Designed for adult builders who want an impressive display piece and a long, rewarding build.
- **Additional Sources:** [^11]

---
## References & Sources
[^1]: LEGO Shop, accessed 2026-06-09. https://www.lego.com/en-us/product/eiffel-tower-10307
[^2]: LEGO Shop, accessed 2026-06-09. https://www.lego.com/en-us/product/death-star-75419
[^3]: StoneWars, accessed 2026-06-09. https://stonewars.com/news/lego-star-wars-ucs-death-star-75419/
[^4]: LEGO, accessed 2026-06-09. https://www.lego.com/en-us/product/millennium-falcon-75192
[^5]: Target, accessed 2026-06-09. https://www.target.com/p/lego-star-wars-millennium-falcon-75192/-/A-77277721
[^6]: LEGO, accessed 2026-06-09. https://www.lego.com/en-us/product/venator-class-republic-attack-cruiser-75367
[^7]: Best Buy, accessed 2026-06-09. https://www.bestbuy.com/product/lego-star-wars-venator-class-republic-attack-cruiser-building-set-75367-multi/JXPLL2Q2GQ/sku/6565143
[^8]: LEGO Shop, accessed 2026-06-09. https://www.lego.com/en-us/product/lego-titanic-10294
[^9]: The Brick Store (official LEGO retailer), accessed 2026-06-09. https://www.thebrickstore.co.uk/products/10294-titanic
[^10]: LEGO Store, accessed 2026-06-09. https://www.lego.com/en-us/product/colosseum-10276
[^11]: LEGO Store UK (product page shows regional pricing), accessed 2026-06-09. https://www.lego.com/en-gb/product/colosseum-10276