Swiss Discover

Sarah Montani × Swiss Discover

Floating Sculptures
on Swiss Lakes

Switzerland’s first augmented-reality sculpture trail across nine lakes.

Visible art. Invisible traces.

15 August 2026 to 15 May 2027

How it works

Nine encounters

Each sculpture responds visually to its surroundings, turning the lake, the sky and the shoreline into part of the artwork.

The Desert Sphere sculpture hovering above Lake Geneva

Lake Geneva

Desert Sphere

46.4009°N · 6.4489°E

The Weisser Granit sculpture hovering above Lake Zürich

Lake Zürich

Weisser Granit

47.2260°N · 8.6570°E

The Intu Ink sculpture hovering above Lake Lucerne

Lake Lucerne

Intu Ink

47.0130°N · 8.4350°E

The Intu Ink 9 sculpture hovering above Lake Constance

Lake Constance

Intu Ink 9

47.5900°N · 9.4200°E

The Kaleidos Sphere Red sculpture hovering above Lake Lugano

Lake Lugano

Kaleidos Sphere Red

45.9700°N · 8.9700°E

The Kaleidos Sphere Silver sculpture hovering above Lake Maggiore

Lake Maggiore

Kaleidos Sphere Silver

46.1560°N · 8.8000°E

The Metasphere I sculpture hovering above Lake Neuchâtel

Lake Neuchâtel

Metasphere I

46.9100°N · 6.8700°E

The Metasphere V sculpture hovering above Lake Thun

Lake Thun

Metasphere V

46.6800°N · 7.7150°E

The Ribbon Sphere Glass sculpture hovering above Lake Zug

Lake Zug

Ribbon Sphere Glass

47.1350°N · 8.4850°E

Imagine standing on the shore of a Swiss lake. Mountains rise in the distance, boats drift across the water. And suddenly, a monumental sculpture appears above the surface.

Welcome to Swiss Lakes Floating Sculptures, a digital art experience connecting nine Swiss lakes through nine unique augmented-reality sculptures. Created by Swiss artist Sarah Montani in collaboration with Swiss Discover, each sculpture is geolocated and can be discovered at its designated lake.

The works hover above the water, defy gravity and transform familiar landscapes into open-air galleries. From alpine panoramas to palm-lined promenades, every location creates a different encounter between art, technology and nature.

  • No museum walls.
  • No sculpture foundations.
  • No app download.

How it works

Three steps, and no app to download.


  1. 01

    Open the map on your phone

    Unlock the pack once and the nine sculptures appear on your SwissDiscover map. No app installation is required.

  2. 02

    Stand at the lake

    Travel to one of the nine designated locations, open the sculpture and tap AR. It rises from the water through your screen.

  3. 03

    Walk around it

    Explore the work from different perspectives, take photographs or record videos, and share your discovery with the world.

No app required. Open a sculpture from the map and tap AR. On iPhone and iPad it launches in AR Quick Look; on Android in Google Scene Viewer. Each sculpture can also be saved straight into your trip.

Nine lakes. Nine sculptures.
One digital journey through Switzerland.

The collection

  • Desert Sphere

    Lake Geneva

    Desert Sphere

    A dark, pitted sphere holds itself above the Léman, the alps lined up behind it. Only its reflection touches the water.

    46.4009°N · 6.4489°E

  • Weisser Granit

    Lake Zürich

    Weisser Granit

    White stone ribbons wind into a sphere above the basin. Below it the water rings outward, as if something had just passed through.

    47.2260°N · 8.6570°E

  • Intu Ink

    Lake Lucerne

    Intu Ink

    A green-glass sphere rests low on the Vierwaldstättersee at dusk, level with the towers on the shore.

    47.0130°N · 8.4350°E

  • Intu Ink 9

    Lake Constance

    Intu Ink 9

    A marbled grey sphere hangs at the edge of the village, doubled in the shallow water below the quay.

    47.5900°N · 9.4200°E

  • Kaleidos Sphere Red

    Lake Lugano

    Kaleidos Sphere Red

    A crimson lattice turns above the Ceresio, its reflection bleeding red across the water in front of Lugano's promenade.

    45.9700°N · 8.9700°E

  • Kaleidos Sphere Silver

    Lake Maggiore

    Kaleidos Sphere Silver

    A woven silver shell stands in the water off the shore, tall enough to meet the campanile behind it.

    46.1560°N · 8.8000°E

  • Metasphere I

    Lake Neuchâtel

    Metasphere I

    A pale cellular shell with a green core floats over the reed beds, where the lake thins into marsh and grass.

    46.9100°N · 6.8700°E

  • Metasphere V

    Lake Thun

    Metasphere V

    An amber lattice opens onto a golden core, held above the Thunersee with the Bernese Oberland in the distance.

    46.6800°N · 7.7150°E

  • Ribbon Sphere Glass

    Lake Zug

    Ribbon Sphere Glass

    Clear glass ribbons coil into a sphere over the Zugersee, almost dissolving into the grey water beneath it.

    47.1350°N · 8.4850°E

Visible art. Invisible traces.

See Beyond the Surface.

Our Swiss lakes may look clear. But not everything in the water can be seen.

Microplastics enter the environment through discarded and degrading plastic waste, synthetic textiles and, above all, tyre wear. People are exposed to tiny plastic particles through food, drinks, the air we breathe and household dust. Exactly how much we absorb is still not fully understood.

Persistent chemicals such as PFAS are equally invisible to the naked eye. In Switzerland, they have been detected at almost one in two groundwater monitoring sites. Most measured concentrations remain below the limits currently in force, yet the findings reveal just how widely these highly persistent substances have already spread.

The digital sculptures leave no physical installation behind in the water. Instead, they draw attention to what is easily overlooked: beneath the surface lies a reality that usually remains beyond our view.

Art that gives back

50% of all ticket revenue is intended to support Swiss water protection, a commitment by the artist:

  • Aqua Viva

    protecting and restoring Swiss waters

  • Eawag

    Switzerland's leading aquatic research institute

  • IGSU

    the Swiss Competence Centre against Littering

  • Regional initiatives

    selected local lake-protection projects

The final allocation and all donations will be published transparently after the exhibition.

Sustainable by design

Art that leaves no physical footprint

The sculptures exist digitally. Nothing is installed in the water, no materials are transported between locations and no permanent structures remain in the landscape.

The result is a new kind of exhibition: site-specific, interactive, sustainable and accessible directly through your smartphone.

Exhibition
15 August 2026 to 15 May 2027
Access
Through the SwissDiscover map, on your phone
Recommended
A smartphone with an internet connection, in daylight

Discover the invisible. See Switzerland differently.

Open the map, follow the sculptures, and see nine Swiss lakes in augmented reality.