From Maxim Gapchenko:
Every notable landmark seems to have one thing in common: tourists, and lots of them.
Removing tourists or any unwanted objects from a photo used to be incredibly slow and tedious work. With MultiView-Inpaint, all you have to do is take several shots of the same scene, assuming that the objects you want to remove are moving. Once you've taken enough pictures so that every piece of the scenery is visible, just sit back and let Inpaint do the work.
No need for tripods or any special tools; and no need to worry about shaking hands when making the photos. MultiView-Inpaint will take care of this and align your photos perfectly.