>>33532793>abundant shrine Useless small empty plain for a shit legendary that is unobtainable with just one game (Very useful)
>abyssal ruins A single, underwater room with the items for a special snowflake event legendary pokemon that you will never get
>Anville Town Empty
>Challenger's CaveLiterally a small cave to grind in after you defeat N
>Clay Tunnel Just a shortcut available to you after the game (Very useful)
>Lostlorn ForestStory makes you go through it in the beginning, you backtrack there later through about two passageways for a stationary legendary; takes a minute to get there.
>Nature Preserve Only available in B/W 2
>P2 Laboratory A small empty laboratory used for yet another special snowflake event legendary that you'll never get
>Relic Castle Story puts you through 95% of it, the rest is literally a couple of rooms that look exactly the same until you get to Volcarona.