You've been to New York, London, Paris ... Great!
Have you seen the Milky Way? According to some studies, one-third of the world’s population and 80% of Americans cannot see the Milky Way.
In this composite photo compare the difference in viewing the Orion constellation in clear New York City night sky filled with "light pollution" on Jan 1, 2020 versus a clear night sky filled with stars, the Milky Way with the Orion constellation over Al Ula, Saudi Arabia (Dec 22, 2019).