We're pretty sure the top tier is Amalgam, which charges $19,900 for its new 1:8-scale Aston Martin Valkyrie and Valkyrie ...

A lot of people are obsessed with scale-model restoration projects but also enjoy watching crash tests of vehicles, but what happens if you combine a painstaking creation process with destruction ...

So what's so great about the Great Pyramid? Lots of stuff, like its amazing shape and dimensions. Click on the pyramid to find out more. Build a scale model of the Great Pyramid and compare it to ...