1. Stockholm, Sweden: Nobel was born in Stockholm, Sweden, on October 21, 1833. He spent his early life in the city and received his education there.
2. St. Petersburg, Russia: In the 1850s, Nobel moved to St. Petersburg, Russia, where his father had established a successful business. He worked there for several years, gaining experience in the fields of chemistry and engineering.
3. Paris, France: Nobel moved to Paris in the late 1860s and resided there for several years. During this time, he conducted scientific research and experimented with explosives, eventually developing the formula for dynamite.
4. San Remo, Italy: Nobel spent the final years of his life in San Remo, Italy. He purchased a villa in the city and lived there until his death on December 10, 1896.
In addition to these places, Nobel also traveled extensively throughout Europe and the United States, conducting business, meeting with scientists and inventors, and pursuing his various interests.