There are 7 theaters with an unknown screen type.

Cinemagnum Reichsbrücke
CINEMAGNUM 3D-Kino
Wagramerstraße 2
Vienna, 1222 Austria

Manitoba Museum Large Format Cinema
190 Rupert Avenue
Winnipeg, MB R3B 0N2 Canada

Phantasialand Galaxy IMAX® Theater
Phantasialand Schmidt-Löffelhardt GmbH & Co. KG
Berggeiststraße 31-41
Brühl, 50321 Germany

IMAX® Theater, Kiryat Biyalik
192 Derech Acho Street
Kiryat Biyalik, Israel

Akita Furusato Mura Kamakura Theater
THEATER NOT IN USE
Yokote-shi, Akita Japan

Tokyo IMAX® Theatre
THEATER CLOSED FEBRUARY 1, 2002
Cinequest SME, 12th Floor, 5-24-2 Sendagaya, Shibuya Ku
Tokyo, Japan

Sol del Niño Science and Technology Center IMAX® Theatre
Blvd. Adolfo López Mateos y Av.
Alfonso Esquer Sández S/N
Mexicali, B.C. 21010 Mexico