Key Points:
Iceland is the top one travel destination in the world according to the poll. There are many places in Iceland worth visiting as well.
Nomadic Matt could have the best version of travelling in Iceland. This cross-country itinerary covers many important places worth visiting.
According to Wikipedia, "Iceland is a Nordic island country in the North Atlantic Ocean and the most sparsely populated country in Europe. Iceland's capital and largest city is ReykjavÃk, which (along with its surrounding areas) is home to over 65% of the population. Iceland is the biggest part of the Mid-Atlantic Ridge that rises above sea level, and its central volcanic plateau is erupting almost constantly. The interior consists of a plateau characterised by sand and lava fields, mountains, and glaciers, and many glacial rivers flow to the sea through the lowlands. Iceland is warmed by the Gulf Stream and has a temperate climate, despite a high latitude just outside the Arctic Circle. Its high latitude and marine influence keep summers chilly, and most of its islands have a polar climate."
Here we quote the best way to travel in Iceland provided by Nomadic Matt, a New York Times best-selling author of How to Travel the World on $50 a Day and Ten Years a Nomad, as well as the founder of his website.
Note: This is a big country, and you can pick up any parts of the full itinerary to make your own travel plan.
Check ChatGPT's answer for alternative itinerary.