Adam takes on Austin, Texas to see if he can stomach donuts, a BBQ and Juan in a million’s eight breakfast tacos. Locations: Round Rock Donuts, West Liberty Avenue, Round Rock, Texas, USA Google Maps Co-ordinates: 30.509521, -97.679922 Salt Lick BBQ, Farm to Market Road 1826, Driftwood, TX, USA Google Maps Co-ordinates: 30.131663, -98.013541 Juan in a…