Sierra Nevada Moutains

This is where Snow Dancer wolves live and it also has Sierra Tech within it.

San Franscisco

This is where most of the changelings, humans, and Psy live. The Dark River headquarters is also here. Along with the Duncan building as well as the Nightstar building.
Dark River Headquarters, Duncan Building, Nightstar Building

Yosemite National Park

Park that is protected by Dark River but is open to the public

Brazil

Europe

Any country in Europe that you can think of.

Asia

Any Country in Asia you can think of.

Venice

This is where the water based Changelings live. The group that has this territory is BlackSea