Castelnau-Bretenoux Castle above hillside town.

Amalfi. View along shingle beach with sunbathers and cafes towards town buildings on hillside.

Amalfi. Beach with sunbathers on loungers under yellow and orange striped beach umbrellas. Town buildings on the hillside behind.

People working in hay field on lower slopes of steep pointed hillside.

Horses grazing on hillside in the foreground with Lake Bicaz beyond.

Peyrepertuse Cathar Castle. Ruined fortifications of eleventh century castle on rocky hillside.

Former caravanserai or merchants inns on hillside.

Old silk road through mountain landscape with sheep on rocky hillside in the foreground.

Ruins of eleventh century Peyrepetuse Cathar Castle on top of rocky hillside.

Ruined castle and fortified walls on hillside.

Hillside building with terrace and swimming poolThira Fira Santorini

Monumental Arch columns and fallen masonry with fort on hillside beyond.  Palmyra