Active Agency Map
GPSies
Generate a panorama
ArcGIS Wildfire Map
Google Earth (download link)
GeoLocateThis
COVID-19 Map
Dual Maps
DigitalGlobe
Tools.wmflabs.org
Planet Labs $$$
Wikimapia
Yandex.Maps — detailed map of the world
Zillow
GPSies
Hectometerpaal (NL)
Hoogspanningsnet (NL) (power pylons)
Instant Google Street View
Islamic State map
Kadaster - Bagviewer (NL)
Livingatlas - Wayback
Mapchecking
Mappillary
GeoGratis (CAN)
NewspaperMap
GeoLocateThis
Geonames
Whats3words
Strava Heatmap
Google Maps