panoramic view of san marino with lush greenery and historic fortresses under a cloudy sky

marino panorama landscape fortress hills greenery historic medieval city architecture cloud travel tourism nature scenic view hillside cultural heritage skyline rock formations pastoral valley famous landmarks destination tranquility outdoor adventure sightseeing historical sites civilization hilltop picturesque beauty exploration unesco stunning vistas charming tranquil ancient breathtaking rolling atmospheric sky natural panoramic lush fortresses cloudy showcases beautiful featuring atop green dramatic