Catch up TV on Mega Builders. Watch the latest and all other episodes of Mega Builders now online, broadcasted on ABC2. Catch up on your favorite ABC2 TV show: Mega Builders. Replay tv on its best! Witness the construction of the Sheikh Zayed Bridge in Abu Dhabi, a stunning snake-like, arch-adorned sculpture in steel and concrete, designed by world famous architect Zaha Hadid.