US Patent 8996304 Customized travel route system

An embodiment of the invention includes (a) acquiring a tour start location, a tour constraint, and a first user travel preference for a first user; and (b) determining a tour route, including first and second tour segments, based on the tour start location and the tour constraint. The first tour segment is determined based on the first user travel preference. The tour constraint includes a time constraint that is defined by the first user and includes a maximum allowable time for the tour route. Other embodiments are described herein.