Complex sentence: A fourth Giger bar, one that Giger dissolved his involvement with after facing frustrations with Japanese building codes and with the Japanese company behind the bar, which created the bar after only rough preliminary sketches, was located in Shiroganeidai, Tokyo, in the late 1980s.
Split into simpler sentences: A fourth Giger bar, one that Giger dissolved his involvement with after facing frustrations with Japanese building codes and with the Japanese company behind the bar, which created the bar after only rough preliminary sketches. It was located in Shiroganeidai, Tokyo, in the late 1980s.