Triennial-at-sea returns to Kent coast

The fourth edition of the Folkestone triennial, an exhibition of site-specific public art, includes artist-organised salsa dancing lessons, a floating house in the local harbour, and a declaration by Bob and Roberta Smith that the entire town has become an art school (see below).The festive atmosphere is the result of years of investment. At the turn of the millennium, this town in Kent, in south-east England, was in a sorry state. Folkestones grandeur is not so much faded as bricked up, accordi