Cape St Vincent saw important sea battles, including one involving, arguably, the greatest naval hero of all time. It was there in 1797 that Horatio Nelson in a small 74-gun ship took on the worlds largest warship, the 136-gun Santissima Trinidad and two other behemoths, with a total of 330 guns. He broke their line, led boarding parties, and captured all three. A trip to Cabo de São Vicente (Cape St Vincent), Europes southwesternmost point, is a must.