In 2004, the urbz was announced for all 3 major platforms (PS2,Xbox,Gamecube) and Gameboy/DS. The Urbz, is a spinoff of The Sims Series. It was originally planned as a mini series (That was to contain around 3 games according to an EA employee on mod the sims forums), but that never happened. Instead only 2 games in the planned series released: The normal version and a portable version (Which both differed by around 90%)
The video showing real beta gameplay was much different than the final game released. It shows more open ended locations, such as a large downtown area. Also some characters introduced in the trailer were never introduced in the final game. (While Jayde was shown in the final game only as a pre made player preset, she was supposed to of had a much larger role in game).
Additionally, its been said on many forums and sites that these unknown locations may of been in the cancelled enhanced PC port, which reportedly was to release in 2005, but was cancelled.
In this photo, You can see a cut location:
In the game files on the PS2 disk, there is unknown strings that refer to a deleted location known as “Main Street“.
This may of been that location.
Another thing is that in this picture of a cut subway (which also may be a beta of central station), we can see the beta version of the travel system, where you could travel. In it, is 4 unknown locations. (Daves Place, Moms Place, Museum and Noodle Shop).
A trailer of this version in action can be seen here: