HalalTrip – is a hotel directory for those who are looking for Halal hotels. This is an excellent example of a site directory that is built on Drupal, which provides a convenient and intuitive interface for quick search of the hotels in any country. Search offers auto-complete function and instantaneous filters on Ajax. It processes pretty quickly the database which includes over 1,000 of the hotels. In addition, for the better visibility of the hotel location, Google Maps feature is integrated on the site. Users are able to submit reviews and rank the hotels they already visited.