NaturalEarth/cultural
ne_10m_ports
ne_10m_parks_and_protected_lands_area
ne_10m_populated_places
ne_10m_admin_0_antarctic_claim_limit_lines
ne_10m_admin_0_countries_lakes
ne_10m_roads
ne_10m_admin_0_scale_rank_minor_islands
ne_10m_parks_and_protected_lands_point
ne_10m_roads_north_america
ne_10m_admin_0_boundary_lines_map_units
ne_10m_airports
ne_10m_admin_1_states_provinces_lakes_shp
ne_10m_railroads_north_america
ne_10m_admin_0_antarctic_claims
ne_10m_admin_0_scale_rank
ne_10m_admin_1_seams
ne_10m_railroads
ne_10m_admin_1_label_points
ne_10m_populated_places_simple
ne_10m_admin_0_countries
ne_10m_admin_0_sovereignty
ne_10m_admin_0_disputed_areas
ne_10m_time_zones
ne_10m_admin_1_states_provinces_lines_shp
ne_10m_admin_0_boundary_lines_maritime_indicator
ne_10m_urban_areas
ne_10m_admin_0_map_subunits
ne_10m_parks_and_protected_lands_line
ne_10m_admin_1_states_provinces
ne_10m_admin_0_map_units
ne_10m_admin_0_pacific_groupings
ne_10m_admin_0_label_points
ne_10m_admin_0_seams
ne_10m_admin_0_boundary_lines_land
ne_10m_admin_0_boundary_lines_disputed_areas