Gothenburg was founded in 1621 as Sweden's armed door to the west, laid out by Dutch engineers on marshland and ringed with bastions. Three days trace it from garrison town to East India trading fortune to the world's third-largest shipyard — and its 1970s collapse.
Island fortress built 1653-1677 to guard the Göta älv mouth, it withstood a Danish siege in 1719 when Tordenskjold's fleet bombarded it for days and failed. Later a prison. Reached only by boat from Lilla Bommen, roughly 320 SEK return including the guided tour, summer season only.
Squat stone redoubt finished in 1698 on Risåsberget hill, one of two crown fortifications built after the Danish wars. Its 4-metre walls mounted 23 cannon that were never fired in anger. The climb up the wooden steps from Haga gives the best rooftop panorama of the old town grid.
Gothenburg's oldest church in continuous use, built 1623 for the city's German merchant colony who were invited by Gustav II Adolf alongside the Dutch. Rebuilt after the 1746 and 1793 fires; the green copper spire dates to 1783. Services are still held in German once a month.
Built 1643-1655 as an artillery arsenal, this Dutch-brick hall is the oldest surviving building in Gothenburg. In 1660 the Riksdag met here to proclaim the four-year-old Karl XI king after his father died suddenly. The surrounding 18th-century sheds now hold craft workshops.
Housed in the 1750 Swedish East India Company headquarters, where tea and porcelain from Canton were auctioned. The star exhibit is Äskekärr — Sweden's only preserved Viking cargo ship, dredged from the Göta älv in 1933. Entry 60 SEK, under 25s free, closed Mondays off-season.
Carl Milles's bronze Poseidon was unveiled in 1931 for the square built to mark the city's 300th anniversary. Milles was forced to reduce the figure's anatomy after public outcry; seen from the Avenyn below, the fish in his hand reads as something else entirely — a joke locals still enjoy.
The maritime museum reopened in 2023 after a full rebuild, tracing Gothenburg from sail to the 1970s yard closures that put 30,000 out of work. Outside stands Ivar Johnsson's 1933 Sailor's Wife tower, a widow scanning the sea for ships that never returned. Around 150 SEK.
The 84-metre gantry crane is all that remains of Eriksbergs Mekaniska Verkstad, which built supertankers until closing in 1979. Sweden's yards went from world-beating to gone within a decade of the 1973 oil crisis. Reach it by the Älvsnabben ferry, free with a Västtrafik ticket.
A 1740s wooden merchant's house linked to privateer Lars Gathenhielm, who raided Danish shipping under royal licence and died rich at 29. Behind it sits Sweden's largest preserved wooden working-class quarter, saved from 1960s demolition plans. Garden free; house open on tour days.
The Göta älv's original crossing point, where the medieval Älvsborg castle was twice ransomed from Denmark — the 1613 payment cost Sweden a million riksdaler and taxed a generation. Carnegie's 1830s sugar mill and brewery buildings still stand around the surviving stonework.
Behind the 1890s Kviberg barracks lies a cemetery holding Commonwealth and German war graves — airmen and sailors washed ashore or downed over neutral Sweden between 1940 and 1945. The Norwegian section remembers refugees who died crossing the border during the occupation.
Consecrated in 1855 to a design by Vienna's August Rosenthal, in a Moorish-Byzantine style then favoured across Europe. The congregation dates to 1780, when Jews were first permitted to settle in three Swedish cities. It has held services without interruption for 170 years.