Scaled-up LEGO Bricks

In the blog  Scaled-up LEGO Bricks I've found this technic models in laaaarge scale.

this 20:1 scale Technic Dinosaur from the official set 8485 is in the Windsor LEGOLAND park, near the imagination centre.

And this BIG Lego Technic tow truck driven by a "store big minifigure"