This is a photo of the Tower Bridge in London. The water beneath is the River Thames. It's near the Tower of London, hence the name Tower Bridge. The bridge connects The Borough to the heart of the City of London Financial District.

Tower Bridge - London Desktop Wallpaper

Credit: Tigr of Flickr
© Creative Commons License

• Right-click on the image above
• A drop-down menu window will appear and select Set As Background or Set as Desktop Background
• Your selected image should now appear as your desktop wallpaper.

• While clicking on the image with your mouse, press the Control key on your keyboard
• Choose Use Image as Desktop Picture