It was a Québécois who left his name to Iowa's oldest city. In the late 18th century, Julien Dubuque, a fur trader born near Trois-Rivières, obtained from the Mesquakie Nation the right to exploit the region's lead mines; the colony that grew there adopted his surname. Two centuries later, his city still watches the Mississippi flow between high limestone cliffs, with the elegance of an old Midwest lady. River boats pull in at the Port of Dubuque, at the Ice Harbor basin, a few minutes' walk from the main attractions.

The River Explained by Itself

Just at the basin's edge, the National Mississippi River Museum & Aquarium is the best entry point there is. Otters, giant sturgeon, alligators and turtles present the river basin's life, while history galleries tell of paddle-wheelers, memorable floods and engineering works. You learn there, with examples, how this waterway shaped the economy of the entire continental centre. At the quay, you can also board the William M. Black, a century-old steam dredge moored at the museum, from the pilot house to the engine room. Families easily spend two hours there, and history enthusiasts more still.

The Steepest Funicular There Is

A few streets away, at the end of 4th Street, a funny little wagon has climbed the cliff since the 1880s. The Fenelon Place Elevator presents itself as the world's shortest and steepest railroad: a few dollars, two minutes' ascent, and the reward awaits at the top—a panorama embracing the historic centre, the river and, in clear weather, three states at a single glance: Iowa, Illinois and Wisconsin. The descent on foot, through the winding streets lined with Victorian dwellings, pleasantly extends the detour, among tended gardens and elaborate verandas.

A City Centre of Brick and Stained Glass

The city prospered in the era of wood, lead and boats, and its streets bear witness: red brick blocks, elaborate cornices, painted signs. Main Street lines cafés, craft breweries and shops in carefully restored buildings. Architecture lovers look up toward the county courthouse, topped with a golden dome, and toward the steeples piercing the roofline. The whole can be walked without a map, at the whim of the storefronts.

Walks Along the Shore

The remodelled port sector invites wandering: catwalks over the Ice Harbor, the Mississippi Riverwalk esplanade, public artworks and benches facing the current. The docks sometimes welcome a historic tug or pleasure craft, and interpretation panels tell the story of railroad and lock construction. In season, one- or two-hour excursion cruises depart from the same area, and bike rentals widen your range along the bank. Summer evenings, slanting light sets the brick of old warehouses ablaze—the photographers' favourite moment.

Good to Know

• Berth at the Port of Dubuque: museum, funicular and main streets within walking distance.
• The Fenelon Place Elevator operates April to November; cash payment appreciated.
• Bring a sweater: the river wind surprises, even in summer.
• Local breweries serve good light dinners near Main Street.

As you cast off, the bluff retreats with its perched houses and its stubborn little wagon. Julien Dubuque had chosen his promontory with flair: two centuries later, his city still watches boats pass—and still makes an impression on them.