Dick and Dom sample all the fun of the fair in this thrill ride through the engineering genius of roller coasters and water slides.

Dick and Dom look at the world of monster bridges, from ancient Roman arches to a future where we may see bridges 3D-printed by robots.

Dick and Dom learn about defensive engineering, including impregnable castles, concrete bunkers and efforts to protect Earth from asteroids.

Dick and Dom's quest takes them into the frazzling, windy and fast-flowing world of renewable energy. They head deep into the searing Nevada desert.

Dick and Dom go super-sized when they trace the origins of the ideas that have made shifting heavy weights a whole lot easier.

Dick and Dom go head to head with the fiercest forces in nature as they enter the genius world of engineering against floods, wind and earthquakes.

Dick and Dom head to New York to piece together the genius ideas that have seen buildings soar to incredible heights.

Dick and Dom don their hard hats and head underground to reveal the three tunnelling geniuses whose ideas revolutionised the way we dig deep below the earth.