If you activate “Logbook”, all information from your placemarks (title, date, coordinates, description, etc.) are listed below your map.
You can keep a Travel diary or create a Geo Blog and download the calendar data in the iCAL file format which can be imported into your calendar application (e.g. Microsoft Outlook, Lotus Notes, Apple Calendar, Google Calendar, Facebook, etc.). The date and the exact local time can be set for each placemark individually.
Furthermore you can take a tour (“Auto-Playback”) of your placemarks in Google Earth mode.