Your search for "rail for mini mini train" revealed the following:

Micropac Glowing Grass - Springtime : Miniatures Nature Materials Non-scale 737-21m

Tin Shed : Woodland - Finished product N (1:160) BR4946

Wildflower Garden - Early Summer : Miniatures Nature Materials Non-scale 726-22

Old coal mine: Farrar pre-painted kit N (1:160) 222205

Railing :Grant Line Unpainted Kit N(1:160) 8033

Locomotive Mechanic : Woodland - Finished product version O(1:48) 2733

Window Western Style Fan Shaped Locomotive : Grant Line Unpainted Kit (Parts) HO(1:87) 5010

German Railway Staff : Preiser - Finished product N (1:160) 79012

11-109 Pocket Line Series Electric Locomotive Power Unit : KATO N (1:150) Power Unit

Shirakaba : Itsuro Saito - Painted N (1:150)

Tunnel liner GM non-electrified (pack of 2): Molin material N (1:150) TL-11

Garage A : Miniature Kobo Kit N (1:150) PKNS1016A1

Tunnel Portal (for single line): AIM Kit N (1:160) 210

Model" Barbed Wire Fence : Woodland - Painted N (1:160) A2990

Gas Station, Repair Station [with LED] : Woodland Pre-painted HO(1:87) 5025

Home 58A : Sankei Kit HO(1:87) MK05-22

Scenery of a railroad bridge with fireflies dancing : Keichu Matsuo Diorama work 1:80 scale (1:80 narrow, 9mm) Diorama No.8

Railway Worker : Woodland Finished product N (1:160) 2148

Sparrow Hide and Seek in the Frozen Land : Miniatures Nature Materials Non-scale 997-24

Glowing grass - in the height of summer : Miniatures Nature Materials Non-scale 737-22