Type where you started. You can enter names, addresses, coordinates, or just drag-n-drop a point from the menu.
Add the first stop to your online travel map the same way.
Choose how you got there. By car is a solid blue line; by plane is a dashed red line; hiking is a solid green line, etc… Change the line & color if you want.
Add optional details like
photos & never forget where you took them,
dates so your travel map becomes a story,
tag the people you were with, and
enter trip notes describing who you met, food you ate, & your experiences.