The phrase "tourist hub" refers to a place or destination that attracts a large number of tourists due to its popularity, attractions, and amenities. Full definition
It's amazing architecture, cultural history and perfect weather all come together to create one of the continents most popular tourist hubs. (gotravelblogs.com)
It's a real tourist hub, but the airport is still tiny because most visitors here come by bus. (aglasshalf-full.com)
The volcano, about 75 kilometers from tourist hub of Kuta, has been rumbling since August, threatening to erupt for the first time since 1963. (thejakartapost.com)