What is SwissFactMap?

SwissFactMap is a free interactive map and Progressive Web App that reveals hidden stories, legends, dark history and weird facts about places across Switzerland.

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SwissFactMap covers locations all over Switzerland — from Zurich, Bern, Basel and Geneva to Lausanne, Lucerne, St. Gallen, Lugano and many smaller towns and villages.

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Which languages does SwissFactMap support?

SwissFactMap is available in English, German (Deutsch) and French (Français).

Can I use SwissFactMap offline?

Yes. SwissFactMap is a Progressive Web App and can be installed on Android, iOS and desktop browsers, with offline support after first load.

Where do the facts come from?

Facts are sourced from publicly available references such as Wikipedia, Wikidata, Wikivoyage, OpenStreetMap, e-rara.ch, Archive.org, ETH Library and various Swiss open-data portals, and may be edited for clarity.

Altdorf — Hidden stories, legends & weird facts

Stories in Altdorf

Warhammer's Altdorf

The capital of the Warhammer fantasy world, Altdorf, shares its name with this Swiss town, a surprising connection between the real and fantasy worlds.

Altdorf · 🤯 Weird

The Apple Shot

William Tell was forced to shoot an apple off his son's head in Altdorf, a challenge devised by Albrecht Gessler as a cruel punishment for Tell's defiance.

Altdorf town square · 1307 · 🏛️ Legendary

Tell's Apple Shot

Under the linden trees in Altdorf, a hat was placed on a pole by the Habsburg governor Gessler, and locals were forced to bow to it. Wilhelm Tell, a local marksman, refused to do so and was subsequen…

Linden trees in Altdorf · 1307 · 🏛️ Legendary

Tell's Revenge

After being forced to shoot the apple, Tell was taken to Küssnacht, but managed to escape on the Vierwaldstättersee lake during a storm. He then killed the governor Gessler in a narrow passageway, kn…

Hohlen Gasse · 1307 · 💀 Dark history

The Apple Shot

Guillaume Tell was ordered to shoot an apple off his son's head with a crossbow as a punishment for not bowing to the hat of Hermann Gessler. He successfully shot the apple without harming his son, b…

Tilleuls Square · 1307 · 🏛️ Legendary

Gessler's Demise

The legendary hero Guillaume Tell killed the tyrannical bailiff Hermann Gessler with a crossbow shot in the Hohle Gasse, a narrow passage between Küssnacht and Immensee.

Hohle Gasse · 1307 · 🏛️ Legendary

Ancient Secrets

The Bannwald forest above the Capuchin convent in Altdorf contains iron tools and bronze ax-heads from the La Tène era, dating back to the 3rd century BCE.

Bannwald forest · -300 · 🔍 Hidden gems

Altdorf's Devastating Fire

A devastating fire ravaged the town of Altdorf on April 5, 1799, leaving it in ruins. The fire was a result of the kriegerischen Auseinandersetzungen between Urnern, Franzosen, Österreichern, and Rus…

Altdorf · 1799 · 💀 Dark history

Tell's Shot

In the heart of Altdorf, there's a fountain commemorating the legendary story of William Tell, where his son is said to have stood as his father shot an apple off his head.

Fountain of William Tell · 🏛️ Legendary

Tell's Defiance

Under the village linden tree in Altdorf, a pole was raised with Albrecht Gessler's hat on top, and the townsfolk were forced to bow to it. William Tell publicly refused to bow, leading to his arrest…

Village linden tree · 1307 · 🏛️ Legendary

The Roots of Wilhelm Tell's Story

Altdorf is linked to the story of Wilhelm Tell, which has its roots in an old Danish legend about a man named Toko, written down by Saxo Grammaticus around 1200.

Altdorf · 1200 · 🏛️ Legendary

Tell's Defiance

On the square of the Tilleuls in Altdorf, a pole was erected with the hat of Hermann Gessler, the imperial bailiff, and the inhabitants were forced to bow to it. Guillaume Tell, the legendary hero, r…

Tilleuls Square · 1307 · 🏛️ Legendary

Oath of Unity

In Friedrich Schiller's play William Tell, the Rütli Oath takes place in Walter Fürst's house in Altdorf, where three men promise to meet again on the Rütli meadow and decide on a common action plan.…

Walter Fürst's House · 1804 · 🏛️ Legendary

Tell's Refusal

According to Schiller's play, William Tell refused to join the oath at Walter Fürst's house in Altdorf, believing that the strong should act alone and skeptical of collective action. This decision sh…

Walter Fürst's House · 1804 · 🏛️ Legendary

Memento Mori Balustrade

The St. Anna Chapel in Altdorf has a unique architectural feature - a balustrade designed by Johannes Dub in 1596, which serves as a Memento mori, a reminder of mortality. This balustrade is one of a…

St. Anna Chapel · 1596 · 🔍 Hidden gems

Swiss Birthplace

The Rütli, a historic meadow near Altdorf, is famously known as the 'Cradle of Switzerland' where, according to legend, the three original cantons of Uri, Schwyz, and Unterwalden formed an alliance,…

Rütli · 🏛️ Legendary

Treib's Refuge

The Treib, a small port on the Vierwaldstättersee, served as a neutral territory where persecuted people could seek refuge for three days without being arrested, a peculiar historical custom.

Treib · 1200 · 🤯 Weird

Tell Looks Away

The 1925 Klausenrennen prize ceremony took place in front of the Tell monument in Altdorf, where contestants were awarded for their bravery on the treacherous Klausenpassstrasse. The event was a test…

Tell monument · 1925 · 😂 Funny

Alphorn Prodigy

Nicolas Junod, a 38-year-old man with Trisomie 21, can play the deepest note on the alphorn, a feat that even professionals struggle with, and has performed concerts with his teacher Roland Zahner in…

Thur river area · 2025 · 🏛️ Legendary

Fire and Rebirth

A major fire destroyed parts of Altdorf in 1693, leading to the rebuilding of the town with wooden houses and shingle roofs weighted down by heavy stones.

Altdorf · 1693 · 💀 Dark history

Tunnel Twist

The Gotthard-Strassentunnel was initially planned as two separate tunnels, one of which would have bypassed the Schöllenenschlucht. The project was later modified to a single tunnel, which was comple…

Gotthard-Strassentunnel · 1980 · 🔍 Hidden gems

Johann Heinrich Pestalozzi's Birthplace

Altdorf is home to the Zunfthaus zum Rüden, near which Johann Heinrich Pestalozzi, a renowned educator, was born in 1746.

Zunfthaus zum Rüden · 1746 · 🏛️ Legendary

Pestalozzi's Early Life

At the Haus zum Schwarzen Horn in 1751, Johan Henrik Pestalozzi's early life was marked by hardship after his father's death, and he was raised by two women, including a loyal servant named Babeli.

Haus zum Schwarzen Horn · 1751 · 🏛️ Legendary

Flemish Masterpiece

The St. Anna Chapel's upper floor features a painting by the Flemish artist Denys Calvaert, depicting the Lamentation of Christ. This painting was commissioned through the mediation of Jakob Arnold,…

St. Anna Chapel · 1596 · 🏛️ Legendary

Baroque Pioneer

The Pfarrkirche St. Martin in Altdorf is notable for being the first early Baroque church in the German-speaking part of Switzerland, built between 1602 and 1606. Unfortunately, its original interior…

Pfarrkirche St. Martin · 1602 · 🏛️ Legendary

Türmli's Hidden View

The Türmli tower in Altdorf has a unique history, being one of the oldest buildings in the canton, with 86 steps leading to a viewing platform 17.8 meters high, offering breathtaking views of the tow…

Türmli · 1250 · 🔍 Hidden gems

Rescue Route

The Gotthard-Strassentunnel was built with a parallel rescue tunnel, which was initially intended as a precursor to a future expansion to four lanes. However, the expansion plans were put on hold due…

Gotthard-Strassentunnel · 1980 · 🔍 Hidden gems

Ländler Pioneers

The Schlüsselsaal in Altdorf was the venue for the presentation of the research project 'Das Schwyzerörgeliduo Stump-Schmidig und seine Zeit' and the introduction of a new CD featuring the music of J…

Schlüsselsaal · 2009 · 🏛️ Legendary

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