Take a tour of Top 5 Travel Attractions of Lisbon, Portugal - part of the World's Greatest Attractions series by GeoBeats. Hey, this is your travel host, Naomi. I would like to show you the top 5 attractions in Lisbon, Portugal. #5: St. George's Castle. When you are in Lisbon it's hard to miss this massive castle. The earliest origins dates back 1500 years. #4: Commerce Square, a grand square situated by the river Tages. Before the 1755 earthquake, it was the site of a palace. #3: Belem Tower, a 16th century UNESCO world heritage site. Initially a fortress to protect the city, it symbolizes the Age of Discoveries. #2: Pena Palace, located in the town of Sintra, close to Lisbon, among the world's most beautiful palaces. A fine example of Portuguese architecture. #1: Jeronimo's Monastery. This is one attraction you must not miss in Lisbon. Constructed in the 16th century, it's simply an amazing site. Thank you for watching our travel video series. See you next time.