London was not on my radar, but I found a round trip ticket to London for $40. Of all the cities to see around Europe, London seemed the least exotic. But I couldn't have been more wrong! I was absolutely enchanted by this city. Firstly, I fell in love with the subway system aka "the tubes." How often do you get to rave about public transportation? London seemed like a cleaner and more efficient New York City. I was able to travel the entirety of the city for $7 euro a day on