Glorious. Good old times of 1990's postmodernism, when anything went, and no one as much as batted an eyelid over attaching an asymmetric, spiky, crown-shaped tower to an office building - in the historical centre, no less. This wonder of post-communist architecture was designed by Stefan Müller and built in the years 1996-1999; you can see the top of its whimsical spikes from numerous vantage points in the Old Town, which is probably just what the architect intended. Useful tip: the building also functions as a nice multilevel car park.