To visit:

The Great Pyramid of Giza
At the city of Giza, a necropolis of ancient Memphis, and today part of Greater Cairo, Egypt.

The Hanging Gardens of Babylon
On the east bank of the River Euphrates, about 50 km south of Baghdad, Iraq.

The Temple of Artemis at Ephesus
The ancient city of Ephesus near the modern town of Selcuk, about 50 km south of Izmir (Smyrna) in Turkey.

The Statue of Zeus at Olympia
At the ancient town of Olympia, on the west coast of modern Greece, about 150 km west of Athens.

The Mausoleum at Halicarnassus
In the city of Bodrum (f.k.a. Halicarnassus) on the Aegean Sea, in south-west Turkey.

The Colossus of Rhodes
At the entrance of the harbor of the Mediterranean island of Rhodes in Greece.

The Pharos Lighthouse of Alexandria
On the ancient island of Pharos, now a promontory within the city of Alexandria in Egypt.

Great Wall of China

Polar ice caps, Polar regions

Papahānaumokuākea Marine National Monument, Hawaii, United States

Mayan ruins, Yucatán Peninsula, México