All Information here: https://earthtiles.motfe.net
OSM data: https://www.openstreetmap.org/ http://overpass-api.de/ http://download.geofabrik.de/
Heightmap: https://visibleearth.nasa.gov/images/73934/topography https://www.eorc.jaxa.jp/ALOS/en/aw3d30/index.htm
Bathymetry: https://www.gebco.net/data_and_products/gridded_bathymetry_data/
Terrain: http://www.shadedrelief.com/natural3/pages/textures.html https://www.arcgis.com/home/webmap/viewer.html
Borders from different times: http://web.archive.org/web/20080328104539/http://library.thinkquest.org:80/C006628/download.html
Coral Reefs: https://data.unep-wcmc.org/datasets/1
Vegetation: