I was surprised to see palm trees in Switzerland.
I've been there. Lake Lugano. A bit of trivia for you.
Deep Purple - Smoke on the Water
The lyrics of the song tell a true story: on 4 December 1971 Deep Purple were in Montreux, Switzerland, where they had set up camp to record an album using a mobile recording studio (rented from the Rolling Stones and known as the Rolling Stones Mobile Studio—referred to as the "Rolling truck Stones thing" and "a mobile" in the song lyrics) at the entertainment complex that was part of the Montreux Casino (referred to as "the gambling house" in the song lyric). On the eve of the recording session a Frank Zappa and The Mothers of Invention concert was held in the casino's theatre. At the beginning of Don Preston's synthesizer solo on "King Kong", the place suddenly caught fire when somebody in the audience fired a flare gun into the rattan covered ceiling, as mentioned in the "some stupid with a flare gun" line.[9][10]
The locals kept telling me about it. Over and over and over and over again.