Quoted By:
>Gen I
Team Rocket's Hideout in the Celadon Game Corner, Pokemon HQ, Mt. Moon, Power Plant, Seafoam Islands, Viridian City and Pokemon Tower.
>Gen II
National Park, Ice Path, Ecruteak City, the Glitter Lighthouse, Dragon's Den, Route 38/39, Burned Tower, Tin Tower, Route 29, Embedded Tower and Whirl Islands.
>Gen III
>Hoenn
Fortree City, Route 120, Mt. Pyre, Southern Island, Sevii Islands, Lavaridge Town (them hot springs), Route 119, Route 111, Sealed Chamber/Regi Caves, Sootopolis City, Lilycove City, Meteor Falls, Lilycove Museum, Slateport Oceanic Museum an the Battle Frontier (mainly the Battle Pyramid and Battle Pike.
>Kanto
Lost, Cave, Treasure Beach, Icefall Cave, Pattern Bush, Dotted Hole, Tanoby Ruins & Key and Sevault Canyon.
>Gen IV
Floaroma Town, Oreburgh Gate, Mt. Coronet, Solaceon Ruins, Floaroma Meadows, Old Chateau, the Lakes (Verity, Valor and Acuity), Snowpoint City, Route 209, Routes 216 & 217, Spear Pillar, Hall of Origin, Distortion World and Newmoon Island
>Gen V
Dreamyard Ruins, Nacrene City (that café), Nimbasa City Gym in B2/W2, Opelucid City (both versions), Undella Town, Humilau City, Celstial Tower, Abyssal Ruins and Chargestone Cave.