IT

The SiteMapPath (aka breadcrumb or eyebrow) Displays a navigation path that shows the user the current page location and displays links as a path back to the home page.

Note: You can help automate the process of updating the site map file when adding new ASP.NET pages using K. Scott Allen's free Visual Studio Site Map Macro.

Related articles:
[1] - Specifying the Title, Meta Tags, and Other HTML Headers in the Master Page (see Step3);
[2] -  Examining ASP.NET 2.0's Site Navigation;