This page will take you to some 
( hopefully ) interesting sites 

Like Software, greeting cards, search engines, Internet related stuff, in addition to some local web sites.

To return to these sites,
 click the "Back" key on your browser

If the button fails, you can hit the little triangle pointing downwards to the right of the button. Here you will find a list of last visited pages. Choose the one you want to go back to from this list, and override the web designer's attempt to stop you  navigate  as you like!.
Opera users may use the "mouse gestures" by right clicking the mouse while pulling the mouse to the left.