My brother and I are in the process of pre-Dresdenifying Spokane Washington, our home.
We are the 2nd largest City in the state and yet we have the 2nd worst job market in the country.
We have the weirdest weather. In the winter it snows for a while, then rains, then gets hot, then snows again right out of the blue then gets sunny again. There's frickin' faerie activity around here.
Our city has remained mostly unchanged since the 1950's and yet we were host to the 1974 world's fair.
In short, looking at our history we have room for Native American spirits (The Spokane roughly translated are "The Children of the Sun"), Faerie shenanigans (Especially at Sprague & Division), Hidden horrors and other weird phenomena including a bear in downtown a few years ago.
There is also the fact that Mead north of Spokane is the birthplace of the Myst franchise, which upon closer inspection could be interpreted as being inspired by Demenses in the Nevernever.
But, I'd love to see someone make Jerusalem, Berlin or Vancouver.