Galactic Hq
Galactic Hq, Sinnoh (from Pokemon Platinum).
Area 1 (inside)
Items
On the ground (item balls)
Hidden (use the Itemfinder or press A on the spot)
Area 2 (inside)
Items
On the ground (item balls)
Hidden (use the Itemfinder or press A on the spot)
Area 3 (inside)
Items
On the ground (item balls)
Hidden (use the Itemfinder or press A on the spot)
Area 4 (inside)
Items
Hidden (use the Itemfinder or press A on the spot)
Given by people
Area 5 (inside)
Items
On the ground (item balls)
Area 6 (inside)
Items
On the ground (item balls)