Web maps can become more complex for different use cases. Rather than just showing some points on the map, a user can find points of interest and show information about them. This is an example of a web map with address search that can show someone any location in the world. After displaying the location, the user could get more information on the location or directions to there or do more complex tasks (buy tickets, get photos or recommendations, etc.)

Web maps can have address search integrated. A map can easily move to a certain address in the world.

Web map with address search
Web map with address search

Searching by address can give the user a clear view on the location of some points of interests related to any other place (streets, tourist objectives, shops etc).