website like homeaway, tripadvisor or wimdu

I want the exact of one of these websites. homeaway dot com tripadvisor dot com wimdu dot com I need need to be able to post properties for rental including a description of the property, select the property category, amenities, google map, edit the availibility calendar and upload pictures for viewing. Perfect navigation - back and forth, refine searches, popular searches admin needs to be able to reply and keep track of reservation requests, and confirmd bookings with automatic integration between pricing calculator and calendar. Please adv relevant URLs (if possible with demo admin) of your work. Irrelevant portfolios will be ignored immediately.