Colour pictures for everyone! That was the idea behind the photochrome process, which was devised in Zurich in the late 19th century – and quickly took over the world.

Ludwig Lavater was not only the successor to Huldrych Zwingli, but also a great lover of ghost stories, which he collected and published in a book.

Why were the Germans able to listen in on Switzerland’s encrypted radio communications so easily during World War II? Secret documents released by the US have solved the mystery.

With the advent of printing, from the late 15th century onwards printed news reports could be produced and circulated for the masses. In many cases, these reports were composed in the style of today’s tabloid media.

It was probably one of the most controversial votes in 20th-century Swiss history: James Schwarzenbach’s ‘excessive immigration’ initiative of 7 June 1970.

At the end of the 19th century, Switzerland experienced a mountain railway boom. There was feverish building activity on Monte Generoso. But the company was only able to survive with help from Migros.

His voice touched millions. Tenor Joseph Schmidt died in 1942 in the Zürcher Oberland, on the final leg of his escape from the Nazi regime. Even today, the Jewish singer’s story is a moving one.

The CX-52 is one of the first cipher machines produced in Switzerland by the company Crypto AG. It is a much sought-after collector’s item and symbolises the greatest espionage scandal since World War II.