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Germany

North Rhine-Westphalia

Cologne District

Rhein-Sieg-Kreis

Troisdorf

Forest Pipe Telephone Installation

Discover

Places to see

Germany

North Rhine-Westphalia

Cologne District

Rhein-Sieg-Kreis

Troisdorf

Forest Pipe Telephone Installation

Highlight • Structure

Forest Pipe Telephone Installation

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4.6

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5.0

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Location: Troisdorf, Rhein-Sieg-Kreis, Cologne District, North Rhine-Westphalia, Germany

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Tips

Nina 🌳 DerWegIstDasZiel 🥾🌲

October 23, 2021

Hiking

The call stations are connected by underground pipes. One can talk over long distances without electrical amplification.

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Stefan Michaelis

September 22, 2024

Hiking

There are many artistic installations around Wissem Castle.

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Isi-Sicilia

January 2, 2026

Hiking

By speaking into a tube at one end, the people at the other end hear the voice, similar to a classic tin can telephone, but on a larger scale.

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Details

Informations

Elevation 70 m

Weather

Tuesday 16 June

27°C

15°C

-- %

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Location: Troisdorf, Rhein-Sieg-Kreis, Cologne District, North Rhine-Westphalia, Germany

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Forest Pipe Telephone Installation

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#2.

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