Apulia architecture flagstones fronds Gargano.Puglia Italy palm path pavement piazza shade shadows square town trees urban village walkway chalk coast cultivate cultivation farm Gargano hill hillside landscape olive Puglia sea stone stony terraces walls coastal frond home house promenade tree ancient angel christian church decorative door historical italian metal old ornamental ornate pillars religion religious building cave gravestone grotto little miniature rural shrine tiny whitewash Apiaceae fennel flowerhead flowers Foeniculum foliage fresh green herb leaves New opening plant umbellifer Umbelliferae vegetable aquamarine arch cliff coastline danger eroded erosion hole natural nature ripples rock shore water waves