To its detailed coverage of the United States, Mapquest has added maps for cities and regions around the world. The interactive atlas can now display international locations on six continents; maps are detailed to the highway and boulevard level. For US addresses, users may search for locations by street address and view a map of the neighborhood. Registration, free of charge, allows the user to return to the Mapquest site with settings intact; settings include which points of interest will be highlighted, how the maps should be displayed, and even which maps will be labeled and stored for future reference. The US-only services on the site include Tripquest, a route planner that covers the US, Canada, and Mexico.