Most Antarctic tourists visit the continent by boat. During the winter the sea ice freezes, essentially doubling the size of the continent, making it inaccessible to boat traffic.
The most popular Greek islands that tourists typically visit are Santorini, Mykonos, Crete, Rhodes, and Corfu. These islands are known for their beautiful beaches, stunning landscapes, rich history, and vibrant nightlife.
You may be thinking of the Antarctic Peninsula, the warmest part of the Antarctic continent.
If the question is referring to tourists, asking what cities of Australia are most popular for tourists to visit, the answer is Sydney and Melbourne. This also happens to be the answer (coincidentally) if you are asking what cities in Australia are the most populous.
Typically tourists visit the Antarctic Peninsula, because it is the warmest part of the continent and the most accessible with the least amount of continental and blocking sea ice. There are a a few scientific research stations that welcome tourists -- with advance visitation reservations. However, tourists also make landfall where ever they can in order to claim to have 'set foot' on the continent. Breeding penguin colonies are also popular visitation locations for tourists.
Approximately 1.5 million tourists visit Iguazu Falls each year, making it one of the most popular tourist destinations in South America.
Europe
Over 12 million tourists visit the Costa del Sol each year, making it one of Spain's most popular tourist destinations.
the most popular transport for the tourists is air transport
Yorkshire attracts around 216 million visitors each year, making it one of the most popular destinations in the UK for tourists.
Hollywood
The beaches and the oceans of the Caribbean is the most popular to tourists. The culture also and the places to see and visit are what attracts them.