A layer that emphasises landscape and natural features over human influence. Created by <a href="http://thunderforest.com/landscape/" target="blank_">Andy Allan</a>. Default Mapnik style on <a href="http://www.osm.org" target="blank_">www.osm.org</a>. The stylesheet and quickstart guide are <a href="https://github.com/openstreetmap/mapnik-stylesheets" target="blank_">on github</a>. Very artistic low detail layer by the <a href="http://stamen.com/" target="blank_">Stamen design</a> studio. For a description of the rendering process have a look at <a href="http://content.stamen.com/watercolor_process" target="blank_">their blog</a>. Yet another layer by Andy Allan, this time rendering transport infrastructure. Read more about this layer <a href="http://blog.gravitystorm.co.uk/2011/04/11/transport-map/" target="blank_">on his blog</a>. The well known <a href="http://www.opencyclemap.org" target="blank_">OpenCycleMap</a> tiles by Andy Allan. Started in 2007 they are probably one of the first custom renderings. For details see the the documentation on <a href="http://thunderforest.com/opencyclemap/" target="blank_">thunderforest.com</a>. A layer focused on public transport by Melchior Moos. High contrast layer by the <a href="http://stamen.com/" target="blank_">Stamen design</a> studio. Documentation and stylesheet available from <a href="https://github.com/Citytracking/toner" target="blank_">github</a>. A few more details can be found on <a href="http://content.stamen.com/dotspotting_toner_cartography_available_for_download" target="blank_">their blog</a>. A version of the default OSM style that uses road colors as commonly found in German maps. Originally developed by Beate Braun it is now available from <a href="http://www.openstreetmap.de/karte.html" target="blank_">openstreetmap.de</a>. The stylesheet can be found in <a href="http://svn.openstreetmap.org/applications/rendering/mapnik-german/README" target="blank_"> the OSM SVN</a>. Layer focused on hiking an biking use by <a href="http://wiki.openstreetmap.org/wiki/User:Colin_Marquardt/Hike_%26_Bike_Map" target="blank_">Colin Marquardt</a>. Hosted on the <a href="https://wiki.toolserver.org/view/OpenStreetMap" target="blank_">wikipedia toolserver</a>. A version of the default OSM style without labels for use as a background layer. Provided by the <a href="https://wiki.toolserver.org/view/OpenStreetMap" target="blank_">wikipedia toolserver</a>. Layer optimized for marine navigation by the German <a href="http://www.freietonne.de/seekarte/" target="blank_">freietonne.de</a> project. A grayscale version of the default OSM style. This layer is meant as a background layer. Provided by the <a href="https://wiki.toolserver.org/view/OpenStreetMap" target="blank_">wikipedia toolserver</a>. OSM Roads layer provides by the <a href="http://giscience.uni-hd.de" target="blank_">GIScience Research Group @ University of Heidelberg</a>. For more details about this layer <a href="http://openmapsurfer.uni-hd.de/contact.html" target="blank_">contact them</a>. A version of the default OSM style rendered by the french community. Provided by <A href="http://umap.openstreetmap.fr/">umap.openstreetmap.fr</A>. It shows localized names and public transport icons. Open Riverboat Map. A map by the french community that emphasis rivers and nautical features. It can be found at <A href="http://fluv.io/">http://fluv.io/</A>. Mapstyle by and for the Humanitarian OSM Team (HOT). View it and additional overlays at <A href="http://hotosm.github.io/HDM-CartoCSS">http://hotosm.github.io/HDM-CartoCSS</A>. A map in the style of Roy Lichtenstein done by <A href="http://kkowalsky.github.io/liechtenstein.html">Katie Kowalsky</A>. A light layer with reduced cartography to be suitable as a baselayer, offered by <A href="https://cartodb.com/basemaps">CartoDB</A> A dark layer with reduced cartography to be suitable as a baselayer, offered by <A href="https://cartodb.com/basemaps">CartoDB</A> A light layer without labels or too many details to be suitable as a baselayer, offered by <A href="https://cartodb.com/basemaps">CartoDB</A> A dark layer without labels or too many details to be suitable as a baselayer, offered by <A href="https://cartodb.com/basemaps">CartoDB</A> <A href="http://opentopomap.org/about">OpenTopoMap</A> is a topographic rendering that aims for good readability through high contrast, clear symbols and crisp hillshading using SRTM data. Unfortunatly it only has the OSM data for Europe. <A href="http://wiki.openstreetmap.org/wiki/OpenRailwayMap">OpenRailwayMap</A> is a rendering focused on showing railway infrastructure.