The Young Greens are pushing for a referendum to block the construction of a 108-meter-high UBS tower in Zurich-Altstetten, arguing it represents "spectacle architecture" rather than an "ecological showcase project." The site, known as "VZA1," is nearly the size of a football pitch and currently houses a commercial building in need of renovation. The proposed high-rise aims to incorporate wooden elements, solar panels, and green facades.