I don’t think there are and can be many of those – but in Japan someone had the idea to do a synth restaurant.
found: ARP Odyssey, 2600, SH101, TR808, Mono/Poly, Gakken SX150, Hell Synth
2600 Kostbarkeiten @Forum • „Denki-Soba“ Analogue Synth Restaurant from Osaka, Japan.
update: Implant 4 – a synth shop seems nearby ..
thx Ju-X for posting this ;)