MAKING A SPLASH Best of all you can now rent your own narrowboat from Drifters Holidays (tel +44(0)8457 626252; www.drifters.co.uk) and cruise the city's backwaters via the Grand Union Canal. This is London from a whole new perspective. Dock at Ladbrook Grove (Portobello) and camden markets for a spot of shopping then glide on up to lndon Zoo for tea with the penguins. Such style. | 
