Bristol and South Gloucestershire councils are leading on the Cycling City project, working with Bath & North East Somerset and North Somerset councils to promote cycling across the region.
Not quite alpine, but there's a nice couple of sweeping hairpins taking you down from the new links from Speedwell, Ridgeway and Clay Hill down to the Bristol Bath railway path.
Shame they didn't build a viewing platform - I couldn't get a decent photo on the Bristol Bike Forum ride either!