![[PokeCommunity.com] Black City & White Forest [PokeCommunity.com] Black City & White Forest](https://archives.bulbagarden.net/media/upload/archive/a/a6/20110114045159%21Black_City_and_White_Forest.png)
In the eastern side of Unova, between Routes 14 and 15 we had a location that changed between versions of both Black/Black 2 and White/White 2. One side of the games gave us Black City which is full of trainers to battle and items to buy from the shop, while the other half of the games has White Forest where you can catch rare Pokemon not usually found in Unova.
Come Black 2 & White 2, the areas get heavily overhauled and now contain Black Tower and White Treehollow where you battle tough trainers and climb up to eventually face Alder's grandson Benga, where defeating him earns you a shiny Dratini or Gible based on version. Trading keys between versions also allowed you to access the other version's location which was a nice touch.
Which one did you like better design-wise? Or which one did you like the facilities of better (assuming original B/W)? Did you ever complete the Black Tower/White Treehollow challenge?