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

Tunnel Portal : Woodland Unpainted Kit HO (1:87) C1255

Micro pack - glowing grass - deep autumn : Miniatures Nature Materials - Non-scale 737-23m

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

Street Lamp with LED, Wooden Pole Type, HO Size, Set of 3, JP5630 : Woodland, Pre-painted, HO (1:87), Just Plug compatible

Hedge : Farrer - Finished - Non-scale 181234

Stone Material R Stone Coal 1:87 : Moline Material HO (1:87) CL-03

064-00010 Choshi Electric Railway Station Employee 2 : Tiny Tales - Colored 1:64

2 hardwoods 12.7-15.2cm : Woodland finished, Non-Scale 3514

Street light with LED, outside light for wall, shade type, N size, set of 2, JP5658: Woodland, painted and finished, N (1:160), Just Plug compatible

Stone-based material R-stone ballast N (0.6-0.9 mm) Main line light grey: Morin material N (1:150) 431

DB Railway Staff : Preiser Pre-Painted N (1:160) 79060

Towards the Pass : Toshifumi Suzuki (Teishin Kobo) Pre-painted 1:150

Railway Staff : Preiser - Pre-Painted N (1:160) 79100

Swiss Federal Railways (SBB) Railway Staff: Preiser Pre-Painted HO (1:87) 10407

Stone material R-stone Ballast N coarse (0.9-1.2 mm) Semi-trunk line Dark grey: Moline material N (1:150) 464

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

Bear : Woodland, Pre-painted HO (1:87) 1885

Passengers on the platform : Preiser - Finished product HO (1:87) 10379

Diagonal Crossing (small) : YSK Unpainted kit N (1:150) Part No. 408

Construction fence A : Sankei kit N(1:150) MP04-66