Top Cities in the World If you're taking a trip, consider visiting some of these global hot spots & less visited geographical gems, all of which are among the Internet's most-searched metros. Top world cities If you're making travel plans, consider visiting some of these global hotspots and less-visited geographical gems, ranked at the top by Bing. Check out the full list. Houston Houston, the fourth-largest city in the nation is home to the Astros, the Rockets and a NASA hub, so it's no wonder the town touts an out-of-this-world nickname. Singapore Singapore, the Malay Peninsula city-state is a multicultural metropolis that also goes by a kingly moniker. Orlando, Fla. Tourists flock to this sunny central Florida city for dolphins and Disney, but what was Orlando's former claim to fame? Paris France's capital city has captured hearts around the world, thanks to must-see attractions for history buffs, foodies, art lovers and fashion fans. Stockholm The capi...