This pokemon papercraft is the Lavender Town Diorama, a small town located in northeast Kanto, just south of the Rock Tunnel, based on the anime / game Pokemon, the paper model is created by iClubBabySeals.
The citizens of Lavender Town in Generation I and Generation III claim Lavender Town is known mainly for ghost sightings in the Pokémon Tower and as the main gravesite of Pokémon. In Generation II and IV the town is noticeably modernized with the inclusion of a broadcasting station. The citizens claim the ghosts that appear in the Tower are the spirits of Pokémon that have died.
North of Lavender is Route 10 and the Rock Tunnel. West of the town is Route 8, while to the south is Route 12 and the Silence Bridge. [Source: bulbapedia]
You can download this pokemon paper model template here: Pokemon - Lavender Town Diorama Free Papercraft Download