Mumbai is a sensory overload in the best way. Our street food tour was the ultimate highlight, from the "elite" Bombay Sandwich to pani puri and sweet kaju katli. I even attempted a Bollywood dance class—far from a pro, but it was pure fun! The energy peaked as we watched India clinch the Cricket World Cup alongside locals; the city erupted in a way I’ll never forget. Mumbai was a 24-hour adrenaline rush.

Ciao Tutti, I am currently sitting on a train pulling out of the station in Florence watching the top portion of the Duomo fade away as...