Long Walk

This is from the gardens ('Park') at the Palace of Caserta near Naples. The main fountains/park occur along a 3 km walk (one-way). This doesn't include the few extra km of path through the 'English Garden' and around the rest of the grounds.

See a satellite view for another look too: http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Palace+of+Caserta,+Italy&sll=41.895466,12.482324&sspn=1.277747,2.644958&ie=UTF8&hq=Palace+of&hnear=Palazzo+Reale+di+Caserta,+Viale+Giulio+Douhet,+2a,+81100+Caserta,+Campania,+Italy&ll=41.08278,14.337244&spn=0.040435,0.082655&t=h&z=14