Business conferences are a great way for executives to bring like-minded professionals to the same place. While discussing the latest industry trends is certainly an important part of the experience, the location also plays a role. Certain cities are better equipped to host conferences than others, whether they can offer an excess of hotels or suitable executive travel options. It should come as no surprise, then, that London is the most visited international business travel destination by professionals from the U.S., according to Skift. With that in mind, here’s a look at some of the other top cities around the world.