The only Portuguese sea cave where nature built a cathedral skylight – locals guard it with 2-minute visit limits
Standing at the edge of Portugal’s Algarve cliffs, I watched sunlight pierce through a perfect circular opening in limestone 150 feet below. This wasn’t just another sea cave—this was nature’s cathedral, the only coastal grotto in Europe where geological forces carved both from the side and the top. After 25 years exploring hidden corners of … Lire plus