The Seven Wonders of the Ancient World
* The Great Pyramid of Giza
* The Hanging Gardens of Babylon
* The Temple of Artemis at Ephesus
* The Statue of Zeus at Olympia
* The Mausoleum at Halicarnassus
* The Colossus of Rhodes
* The Pharos of Alexandria
The Seven Wonders of the Medieval Mind
* Stonehenge
* The Colosseum
* The Catacombs of Kom el Shoqafa
* The Great Wall of China
* The Porcelain Tower of Nanjing
* The Hagia Sophia
* The Leaning Tower of Pisa
The Seven Natural Wonders of the World
* Mount Everest
* The Great Barrier Reef
* The Grand Canyon
* Victoria Falls
* The Harbor of Rio de Janeiro
* Paricutin Volcano
* The Northern Lights
The Seven Underwater Wonders of the World
* Palau
* The Belize Barrier Reef
* The Galapagos Islands
* The Northern Red Sea
* Lake Baikal
* The Great Barrier Reef
* The Deep Sea Vents
The Seven Wonders of the Modern World
* The Empire State Building
* The Itaipú Dam
* The CN Tower
* The Panama Canal
* The Channel Tunnel
* The North Sea Protection Works
* The Golden Gate Bridge
The Seven Forgotten Natural Wonders of the World
* Angel Falls
* The Bay of Fundy
* Iguaçú Falls
* Krakatoa Island
* Mount Fuji
* Mount Kilimanjaro
* Niagara Falls
The Seven Forgotten Modern Wonders of the World
* The Clock Tower (Big Ben)
* Eiffel Tower
* The Gateway Arch
* The Aswan High Dam
* Hoover Dam
* Mount Rushmore National Memorial
* The Petronas Towers