Travelling enriches and educates a person in hundreds of ways. What you can learn from reading dozens of books sometimes does not measure up to the amount of knowledge you gain from travelling.
I am lucky to have been gifted a job which allows me to travel to many destinations for free - staying and dining in fancy sometimes 6-star hotels. Surprisingly and ironically, I am not so enjoying it since I am by myself and I miss my family though the trips are only for 3 weeks sometimes 4.
So in the hope of minimizing my homesickness, I try to amuse myself with shopping, strolling and sight-seeing...and spotting signs like this.