Plaza del Quinto Centenario: this plaza next to el Morro was built in 1992 at the highest point in San Juan. It was made to honor the 500^th anniversary of the arrival of Christopher Columbus in Puerto Rico. It also has a very famous structure known as el Tótem Telúrico. If you go to San Juan you are definitely going to see it. It is also a big tourist attraction and you can also play with the water in the fountains there.