The Moon
This Sky and Telescope Moon Map is a good way to get started at identifying lunar features. Notice that the map is flipped left-to-right in orientation. Looking through a Schmidt-Cassegrain type of telescope shows the Moon this way.
More maps here. More Moon Mapping.
The Virtual Moon Atlas is an free online interactive map for serious lunar studies. ap-i.net/avl/en/start
Here is a map from Google Moon. These maps were made in St. Louis to prepare for the Apollo manned lunar landings. Notice that it was created in St. Louis.