Dig This Bob the Builder : Season 19 Episode 20

Bob and the team are digging the foundations for a skyscraper in Spring City's new business zone. When Scoop and Muck engage in an on-site digging challenge against each other, Scoop makes an unexpected find. Bob calls an archaeologist, who announces that the discovery is Roman ruins, and the building is halted while the site is excavated. This event prompts an educational experience for the team as they learn about ancient tools. Bob and the team construct a viewing platform/walkway over the ruins so that people can safely watch the dig unfold.