THE ONE CANAL CRUISE
At Copenhagen's waterfront area of Nyhavn,there's no shortage of big barges taking tourists along the canals. For a more intimate experience there's Hey Captain,which departs north of the Royal Danish PlayHouse theatre. Small and sleek speedboats for about 16 guests take you for a gentle cruise along the smaller canals so you can glimpse Danish life from the water. Seeheycaptain.dk
THE ONE FRESH FOOD MARKET
You could easily spend a day eating your way around Torvehallerne,with two halls of permanent stalls plus countless restaurants and bars. We try a taqueria run by ex-Noma chef Rosie Sanchez (every second eatery in Copenhagen seems to boast an ex-Noma chef,such is the three Michelin-starred restaurant's fame). Sanchez's food truck offers simple,homemade tacos,very soft and flaky,and a choice of three fillings. Elsewhere,you can buy the makings of the perfect picnic - cheese,pastries and bread,shucked oysters,charcuterie,wine and chocolate. Seetorvehallernekbh.dk
THE ONE GARDEN
The King's Garden boasts a spectacular rose garden,planted more than 50 years ago in a fragrant star pattern of contemporary varieties. Beyond the rose garden is Rosenborg Palace,where the crown jewels are kept and displayed;it is nice to imagine Princess Mary as a regular visitor choosing her tiaras. Seekongeligeslotte.dk
THE ONE SHOPPING PRECINCT
Stretching for 1.1 kilometres,Stroget is renowned as one of the longest pedestrian shopping streets in Europe. Many of the big brands are there,from Louis Vuitton to Zara,and there's a massive Lego store. More interesting are the Danish stores,such as Royal Copenhagen and Georg Jensen. A favourite is Illums Bolighus,specialising in Danish and international design. Seeillumsbolighus.com
THE ONE AMUSEMENT PARK