Calasetta a small town located on the island of Sant'Antioco, off the Southwestern coast of Sardinia, Italy
For those who seek the secret knowledge, here are some stats
PHOTO TAKEN WITH:
MODEL: Canon EOS 5D Mark IV
APERTURE: f/2.8
LENS: 40 mm
EXPOSURE: 1/640 s
ISO: 100
Original size: 3090 x 4635 px