Guides by Lonely Planet - Explore city guides curated by experts.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Flamyngo - Create a city guide with help of your friends.
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
Foursquare 10 - Your ultimate city guide, in your pocket
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.