Klagenfurt is one of the brightest and most surprising capitals in Austria. The seat of the state of Carinthia, in the sunny south of the country, beside the turquoise Wörthersee and a short hop from Slovenia and Italy, it is a city of Renaissance streets, elegant courtyards and one unforgettable symbol: the Lindwurm, a stone dragon that presides over its main square and hides one of the most curious stories in Europe. Here, medieval myth and science come together in a unique way.
Because the Klagenfurt dragon is not just a legend: its shape was based on a real skull found in the 14th century that was believed for centuries to be the monster's, and that turned out to be that of an Ice Age woolly rhinoceros. That 16th-century sculpture is considered one of the first reconstructions of an extinct animal in history. Klagenfurt is like that: a city born in a marsh, which burned down and was rebuilt as an ideal Renaissance city, and which gave the world writers such as Robert Musil and Ingeborg Bachmann.
This guide covers Klagenfurt in a practical, friendly way: how to get there on the faster train that now links it with Vienna thanks to the new Koralm tunnel, what to see in its old town, how to enjoy the warm Wörthersee, where to climb for the best view and how to make the most of its border position to set foot in three countries on the same trip. We also explain why this sunny, calm southern capital is one of the most pleasant and least known destinations in Austria.
Klagenfurt was born on marshy, flood-prone ground, which is why Duke Bernhard of Spanheim moved it around 1246 to a safer spot, earning himself the title of founder; in 1252 it received its town charter. Its symbol, the Lindwurm dragon, comes from an old legend about a monster that terrorised the district; in 1335 an enormous skull was found in a nearby quarry that was thought to be the dragon's and that, centuries later, was identified as that of an Ice Age woolly rhinoceros. After a devastating fire in 1514, Emperor Maximilian I gave the city to the Estates (the nobility) of Carinthia in 1518, and they rebuilt it as the only Renaissance 'ideal city' in present-day Austria and made it the state capital. Over the centuries it suffered fires, earthquakes and other calamities, but it kept its Renaissance layout. In the turbulent 20th century, the Carinthian plebiscite of 1920 decided that the region would remain in Austria rather than join the kingdom of the Serbs, Croats and Slovenes, leaving a Slovene minority whose recognition — such as the bilingual signs — was largely settled in 2011. Klagenfurt is the birthplace of the writers Robert Musil and Ingeborg Bachmann. The full story is on our history page.
Read the full history ↓The "green heart" of Austria: Styria, a land of iron and forests that was for centuries the Habsburg frontier with the Ottomans, with Graz and its great armoury; and Carinthia, the region of warm lakes in the south, whose membership of Austria was decided in the plebiscite of 1920.
Read the history of Styria and the Centre →No exact prices: a scale from $ (budget) to $$$$$ (luxury), with 2-3 options per category.
Origins, formation and what the sources say.
Few cities have an origin as literally muddy as Klagenfurt. The first settlement went up in a marshy, flood-prone area, next to a ford on the river Glan, on the plain that opens east of the Wörthersee. That unhealthy ground turned out to be so impractical that, around 1246, Duke Bernhard of Spanheim decided to move the market to a safer, higher spot. That is why he is considered the true founder of the city, which received its town charter in 1252. Draining the marshes and digging a canal (the Lendkanal) to connect the city with the lake were decisive tasks of those first centuries.
Out of that setting of water and swamp came the legend that would give Klagenfurt its eternal symbol: the Lindwurm, a dragon that, according to medieval tradition, lived in the marshes and caused floods and misfortune, until some brave men trapped it using a bull tied to a chain as bait. The story would be nothing but folklore were it not for an astonishing find: in 1335, in a nearby quarry known as the 'dragon's grave', an enormous skull was discovered that the inhabitants took as physical proof of the monster. That skull was proudly displayed for centuries.
When, at the end of the 16th century, the great dragon fountain that now presides over the main square (the Neuer Platz) was carved, the sculptors used that skull as the model for the beast's head. The result is one of the most singular statues in Europe and, without anyone knowing it at the time, one of the first 'reconstructions' of an extinct animal in history. Because in the 19th century zoologists finally identified the skull: it belonged to no dragon but to an Ice Age woolly rhinoceros, an animal that had disappeared thousands of years earlier. The original fossil is kept in the Carinthian Regional Museum. Klagenfurt is thus the city where medieval mythology and palaeontology come together.
During the Middle Ages, Klagenfurt was a modest and rather unimportant town, overshadowed by other places in Carinthia. Everything changed because of a catastrophe. In 1514, a devastating fire reduced the small town practically to ashes. Emperor Maximilian I, to save himself the enormous cost of rebuilding it, took an unusual decision: in 1518 he gave the town to the Estates of Carinthia, that is, to the assembly of the nobility and the social orders of the duchy. It was a unique case in Austrian history, and it completely transformed the fate of Klagenfurt, which also became the new capital of Carinthia.
The Estates did not hold back. With considerable resources, they rebuilt Klagenfurt following the urban ideals of the Renaissance, and created what is today considered the only Renaissance 'ideal city' in present-day Austria: a regular layout of rectangular blocks and straight streets, surrounded by imposing fortifications and moats (built between 1527 and 1591, partly to defend against the Ottoman threat). From the 1570s on, building work inside the walls multiplied, with three major projects: the Landhaus, the political seat of the Estates; the Bürgerspital, a kind of hospital; and the Collegium sapientiae et pietatis, a humanist educational institution, the embryo of today's university. The elegant Italian-style arcaded courtyards, which you can still discover by going through the doorways of the old town, are a legacy of that period.
It was not a smooth path. Over the following centuries, Klagenfurt suffered further fires, earthquakes, plagues of locusts, Ottoman raids and the ravages of the peasant wars. But its Renaissance structure survived, and with it the identity of a city that had literally reinvented itself from the ashes. The jewel of that splendour is the Great Hall of Coats of Arms (Wappensaal) in the Landhaus, with its 665 coats of arms of the noble families of Carinthia and its spectacular illusionist fresco, one of the most beautiful historic interiors in Austria.
The most delicate episode in the modern history of Klagenfurt and of Carinthia came after the First World War. With the collapse of the Austro-Hungarian Empire in 1918, southern Carinthia, with its mixed German-Slovene population, was disputed between the new and fragile Republic of Austria and the newly created Kingdom of Serbs, Croats and Slovenes (the future Yugoslavia). There was armed fighting in the region (the Carinthian 'defensive struggle'), until the victorious powers decided that the population itself should choose its country in a plebiscite, under international supervision.
For the vote, the Klagenfurt basin was divided into two zones. Zone A, in the south, with a majority of Slovene speakers, would vote first; only if that zone chose Yugoslavia would the vote then be held in Zone B, further north, which included the city of Klagenfurt itself. The Zone A plebiscite was held on 10 October 1920. The result surprised many: 22,025 votes (59.1%) were in favour of remaining in Austria, against 15,279 (40.9%) in favour of union with the Yugoslav kingdom. As Zone A had chosen Austria, Zone B never even got to vote, and the whole region stayed in Austrian territory.
The telling detail is that a significant share of Slovene-speaking voters chose to remain in Austria, for economic, administrative and local reasons rather than out of national identity. The plebiscite is remembered in Austria today as an example of the peaceful, democratic resolution of a border dispute, but it also left a wound: south of the new border were Slovenes who would have preferred Yugoslavia, and to the north, in Carinthia, a Slovene minority that from then on would live inside Austria. 10 October is still a day of commemoration in Carinthia, and the episode is approached with growing nuance and respect for all sensibilities.
The Slovene minority of Carinthia (the Carinthian Slovenes, Kärntner Slowenen) is an indigenous community with centuries of roots in the south of the state, with its own language, cultural associations and literary tradition. Its recognition was enshrined on paper in the State Treaty of 1955, which returned full sovereignty to Austria and guaranteed rights to the minority, including bilingual signage in municipalities with a significant Slovene presence. But putting that right into practice took decades and produced one of the most bitter internal conflicts in post-war Austria.
The hottest point was precisely the place-name signs in German and Slovene. In 1972, an attempt to put them up set off the so-called 'sign war' (Ortstafelsturm), when German nationalist groups forcibly tore down the newly installed bilingual signs. For years the matter was blocked, fed by local politics and by figures who made a banner of rejecting bilingualism. Even a ruling by the Austrian Constitutional Court in favour of more signs went unimplemented for a long time.
The solution came, after almost four decades of tug of war, in 2011. That year a historic agreement was reached setting out the installation of 168 bilingual German-Slovene signs in the municipalities concerned, and also including an 'opening clause' allowing signs to be added in other places if their inhabitants clearly ask for them. The deal, backed by the Slovene representatives and by the regional and federal governments, largely closed a wound that went back to the plebiscite of 1920. Today, travelling through southern Carinthia and seeing the signs in two languages is the visible mark of a coexistence that took a great deal to achieve, and a reminder of the cultural richness of this borderland.
For its size, Klagenfurt has given German-language literature an extraordinary harvest. Robert Musil was born here in 1880, the author of 'The Man Without Qualities', one of the most ambitious and celebrated novels of the 20th century (unfinished at his death in exile in 1942). The house where he was born now holds the Robert-Musil-Literatur-Museum. And Ingeborg Bachmann was also born here, in 1926, a fundamental poet and prose writer of post-war Europe, who spent her childhood and youth in the city before making her name in Vienna, Rome and the wider world. That legacy is celebrated every summer with the prestigious Ingeborg Bachmann Prize (Bachmannpreis), whose literary days are televised from Klagenfurt and turn the city, for a few days, into the capital of German letters.
Today's Klagenfurt is a sunny, pleasant regional capital of around 100,000 inhabitants, combining its Renaissance old town and its dragon with life beside the Wörthersee, one of the great swimming destinations in Austria thanks to its warm turquoise water. Its position at the far south of the country, a short hop from Slovenia and Italy, gives it the air of an Alpine-Adriatic crossroads that shows in the food, the climate and the character of the people. Attractions such as Minimundus and the Pyramidenkogel tower round out a very family-friendly offer.
In recent years, moreover, Klagenfurt has become better connected with the rest of Austria. The opening, in December 2025, of the Koralm base tunnel — a 33-kilometre rail tunnel under the Koralpe mountains, the centrepiece of the new Koralmbahn high-speed line — cut the journey to Graz to just 41 minutes (previously about three hours) and brought the city closer to Vienna. It is a historic leap for a capital that for centuries was somewhat isolated behind the mountains and that is now fully part of the fast rail network of southern Austria. From the city born in a marsh with its fossil dragon to the high-speed train that links it to the country, Klagenfurt keeps reinventing itself without losing its bright, borderland character.