The recycled buildings of Rome, long dismissed by architects, are getting a reappraisal as a model for how to reduce waste while creating something fresh.

NARRATOR:With new Roman style buildings, public baths, temples, market places and amphitheatres where people can watch gladiators fight to the death. QUINTUS:Yeah, yeah, yeah. QUINTUS:Uh!

And this doesn't look like it, but this is a Roman-style pen - it's just a bit of ... The Romans were excellent at building roads and bridges. These allowed soldiers and supplies to move from ...