The following resources and collections are provided:
/places: returns a collection of places.
/place/{woeid}: returns a place resource.
/place/{woeid}/parent: returns a place resource for the parent of a place.
/place/{woeid}/ancestors: returns a collection of places in the parent hierarchy for a place.
/place/{woeid}/belongtos: returns a collection of places that contain a place.
/place/{woeid}/neighbors: returns a collection of places that are neighbors of a place.
/place/{woeid}/siblings: returns a collection of places that are siblings of a place.
/place/{woeid}/children: returns a collection of places that are children of a place.
/placetypes: returns the complete collection of place types supported in GeoPlanet.
/placetype: returns a place type resource.