SGC-250, more affectionately referred to as "Big Carl", is the world's largest crane, and it's now working ... UK on over 250 trucks over a period of months, according to Sky News.

Construction continues behind Big Thunder Mountain Railroad at Magic Kingdom in Walt Disney World ... crane can be seen along with a smaller white construction vehicle that looks to be a truck ...

The vessel is 124m wide and 382m long, as long as the Empire State Building is high. Designed to assist offshore oil rigs, it cost around 2.97bn dollars to build. The world's largest crane ship ...