10 Deadliest Tsunamis in History December 27, 2017 31543 9Lisbon, Portugal – 1 November 1755 Source: Link Next up we have the Tsunami that terrorized Lisbon in 1755. An 8.5 magnitude earthquake managed to destroy several towns with its 30m high waves along the coast of Portugal. Click the next ARROW to see the next photo! BackNext RELATED ARTICLESMORE FROM AUTHOR Destinations 5 Must-See Attractions in Mykonos for First-Time Visitors Destinations 4 Things To Consider When Choosing Your Vacation Villa Destinations How to Combine Traveling with Education? Destinations Popular Travel Destinations for Students Destinations The Best Student-Friendly Countries to Visit Europe Must see museums in Greece Most Loved What is Sifnos Famous For? August 12, 2023 Bradford With Kids – The Best Things to See and Do With Kids in Bradford March 27, 2020 Exploring the Show-Me State: The Best Things to See and Do in Missouri September 9, 2023 5 Things Naples Is Famous For June 29, 2020 Worth Seeing 5 Must-See Attractions in Mykonos for First-Time Visitors Is It Cheaper to Rent a Car Online or Walk Into... Family Trip to Greece 4 Things To Consider When Choosing Your Vacation Villa