What should I avoid in Copenhagen?

The Little Mermaid at Langelinie is Copenhagen's biggest letdown — a 1.25-meter bronze statue on a rock, surrounded by tour groups with selfie sticks, a solid 25-minute walk from anything else worth seeing. Go if you must, but manage expectations. The colored townhouses along Nyhavn are worth photographing, but eating there is a different matter. A basic herring plate runs 165–195 DKK (~$26–30) for something you'll find done better at Schønnemann on Hauser Plads for roughly the same price but twice the craft. The Nyhavn restaurants bank on foot traffic, not repeat visitors — the smell of fried fish drifts across the canal, but the taste rarely matches the setting. Two streets back from the waterfront and the markup drops by a third.

Walking in a bike lane will get you yelled at. This is not a joke. Copenhagen has over 400 kilometers of dedicated cycling infrastructure and riders move fast — 25–30 km/h is normal on the main arteries along Nørrebrogade or H.C. Andersens Boulevard. The red-painted lanes are not wide sidewalks. Step into one while checking your phone and you'll hear a sharp bell and a Danish word you won't find in any phrasebook. From the airport, skip taxis entirely. The Metro M2 line runs to Kongens Nytorv or Nørreport every 4–6 minutes and costs 38 DKK (~$6). A taxi runs 250–350 DKK (~$40–55) for the same 15-minute ride. That's a 6x markup for sitting in the same traffic the metro runs under.

Freetown Christiania in Christianshavn still appears on every Copenhagen list, and the main drag is worth a wander for the murals and the hand-built architecture. But Pusher Street — where cannabis was openly sold for decades — has been cleared and rebuilt repeatedly. Don't photograph anyone in that area. Cameras provoke real confrontation, and the community has made this boundary clear. On Strøget, the main pedestrian street running from Rådhuspladsen to Kongens Nytorv, you'll find H&M, Zara, and every other chain you have at home. The independent design shops Copenhagen is actually known for sit on the side streets — Kronprinsensgade and Kompagnistræde are where your kroner go further and the browsing feels less like any European high street.

Copenhagen's weather is the thing nobody warns you about properly. Even in June, the wind off the Øresund cuts through a light jacket — you need layers, always. Rain arrives sideways and without warning; an umbrella is close to useless in the harbor gusts, so a packable rain shell earns its luggage space twice over. If you're visiting November through February, sunrise comes after 8:30 and sunset lands by 3:30. That changes your entire itinerary. Tivoli Gardens runs their Christmas market through the dark months and the warm gløgg makes the cold bearable, but queuing for Rosenborg Castle at dusk with numb fingers is not the postcard version of your trip. Plan indoor activities — Designmuseum Denmark, the Glyptotek — for those short winter afternoons.

Copenhagen is expensive. Not in a vague way — in a 'wait, that sandwich was how much?' way. A casual lunch for two with a beer each runs 400–500 DKK (~$62–78). Many first-timers buy the Copenhagen Card hoping to save money, but do the math first: the 48-hour card costs 649 DKK (~$101), and you need to hit 3–4 paid attractions per day to break even. Most people don't. Sunday catches visitors off guard too — many smaller shops close entirely, and some bakeries shut by noon. Torvehallerne food market at Israels Plads stays open and it's one of the few places where you'll find both decent weekend brunch and local ingredients worth carrying home. The stalls selling smoked salmon and rye bread concentrates — that dry, malty smell when you walk in — tend to be the honest-value ones.