Took me around 8-10 hours over the course of 3 days, but finally finished set 10255 Assembly Square. Biggest build done to date, first creator expert modular building, and absolutely loved every
LEGO Creator Expert 10255 Assembly Square
Notice / Instruction Lego Creator 10255
The 4,002 piece LEGO 10255 Assembly Square is a 10 year celebration of modular buildings - Jay's Brick Blog
LEGO Creator 10255 Expert Assembly Square Set for Adults | Smyths Toys UK