The unnamed fancy legoland building.  

In most every city sets there is a building that really sticks out as the tallest building when it's present on the skyline of lego city

It is very ornate and has been present for multiple years and multiple sets.  Examples are shown below...

In a catalog diorama pic shown below, the building is lit up.  Looks like a tower where people either work or clean at night

Above: It's also the only building in the skyline that shows visibly/clearly pieces that make it (shown above). These elements are an antenna (aerial whip), ladder upside down and a cone.  The main part of the tower is slit tiles in the frame of an H 

At times the tower appears connected to a lower building like big ben or Notre Dame.

The building even is present in city books for kids...these 3 books below and pictures are from lego and Helen Murphy . 

Finally..my last observation of this building

Above: The building was featured in the toys r us truck set but the lower tower doesn't show the slit tiles that every other picture shows

So in conclusion, I just wanted to know what this tower does and if is it old or purposely ornate for being a new building???  Any ideas from anyone would be appreciated!