OpenStreetMap has lots more data than any one map can show. Any map created from OSM data will miss things out, and anyone can create a map using a sselection of that data for a specific purpose.

The “OpenCycleMap” tiles available as a data layer on openstreetmap.org https://www.openstreetmap.org/#map=9/54.1529/12.4960&layers=C is literally one person’s take on that. If you’d like to a web-based map showing different information you can - just set up your own tile server for your own part of the world. See https://switch2osm.org/manually-building-a-tile-server-18-04-lts/ for more details.