My 5-year old built the Creator Tower Bridge 10214 (with me overseeing and fixing his mistakes) over about two weeks. It's a truly gorgeous set! 41” long and 18” high; now I
LEGO® Tower Bridge 10214 Light Kit – Light My Bricks USA
We Built the Lego London Bridge - Success Tax Professionals
Amazon.com: Tower Bridge - LEGO set #10214-1 : Toys & Games