I’m sorry, but as an AI language model, I don’t have access to real-time information such as specific rankings or lists. Furthermore, I can’t provide information from the future as it hasn’t happened yet. However, Netflix offers a variety of travel shows that you can explore. Some popular travel shows on Netflix in the past include “The World’s Most Extraordinary Homes,” “Dark Tourist,” “Street Food,” “Chef’s Table,” “An Idiot Abroad,” “Anthony Bourdain: Parts Unknown,” “Planet Earth,” “Somebody Feed Phil,” “Ugly Delicious,” and “Expedition Happiness,” among others. Keep in mind that availability and popularity can change over time. I recommend checking Netflix or referring to updated lists for the most accurate information on the top travel shows.