FFVII: EIther Cosmo Canyon, Wutai, or Mideel
FFVIII: Balamb or Dollet
FFIX: Madain Sari (good real estate speculation there...) or Lindblum ('cause that town's got the coolest ruler ever)
FFX: Kilika Forest or somewhere along the banks of the Moonflow
FFXI: Windhurst