Most popular cities by box number.
Norwich
6 active boxes
Busan
6 active boxes
Verona
6 active boxes
Incheon
6 active boxes
Sorocaba
6 active boxes
ShenZhen
6 active boxes
São José
6 active boxes
Blumenau
6 active boxes
Signal Hill
5 active boxes
Eugene
5 active boxes
Santa Clarita
5 active boxes
Buffalo
5 active boxes
Montgomery
5 active boxes
Bridgeport
5 active boxes
Baton Rouge
5 active boxes
Bellevue
5 active boxes
St. Paul
5 active boxes
Clinton
5 active boxes
Zurich
5 active boxes
Rancho Cucamonga
5 active boxes