Fortaleza de Sagres
The views from the Sagres Fortress, an enormous run of defensive walls high above the crashing waves, are spectacular. Its massive walls and battlements make it popular with kids. The importance of this area dates to as early as the 4th century BC, when Mediterranean seafarers found it to be the last sheltered port before the wild winds of the Atlantic. In the late 8th century, according to local religious tradition, the mortal remains of the 4th-century martyr of Zaragoza, St. Vincent, washed up here. This led to a Vincentine cult that attracted pilgrims until the destruction of the sanctuary in the mid-12th century. The fortress was rebuilt in the 17th century, and although some historians have claimed that it was the site for Prince Henry's famous navigation school, it's more likely that Henry built his school at Cabo São Vicente. But this doesn't detract from the powerful atmosphere. Certainly the Venta da Rosa ("Rose of the Winds," a sundial-like stone whose purpose is still unknown) dates to Prince Henry's period. The small chapel of Nossa Senhora da Graça is of the same age.
