Redghost

Dear, is there anyone who can help me? I want to build certain attractions in the track designer but I don't see any image of them? For example, if I want to build London buses, I don't see carriages of a bus. Can i download those somewhere? or do you work with mods? I'm new here and don't really know how everything works yet. Can anyone help me? Thanks in advance

Trouble making your own park I am having problems when I want to click on the different attractions. there are some among them without an image (probably made by others) But when I indicate everything and want to start the next step in scenario editor, everything crashes and the game no longer responds. Thanks in advance!