In case you would like to access a certain URL for your domain name but do not display it in the web browser address bar - here is how you can accomplish it using an .htaccess file.
A sample rewrite rule will look like this:
RewriteEngine On
RewriteRule ^something/?$ /something/else/
This way each time someone accesses:
http://yourdomain.com/something
the actual content that will be displayed will be for:
http://yourdomain.com/something/else
while the URL will remain unchanged.