Most popular cities by box number.
Plano
7 active boxes
Istanbul
7 active boxes
Quebec
7 active boxes
New Orleans
7 active boxes
Palma de Mallorca
7 active boxes
Orange
7 active boxes
Oklahoma City
7 active boxes
Bergen
7 active boxes
Mount Pleasant
7 active boxes
Bauru
7 active boxes
Bedford
7 active boxes
Alicante
7 active boxes
Utrecht
7 active boxes
Webster
7 active boxes
Portsmouth
7 active boxes
Malaga
7 active boxes
Doha
7 active boxes
Daejeon
7 active boxes
Belém
7 active boxes
Wellington
7 active boxes