It's been said that hand-drawn directions can be a window into the soul of a culture.

When you find yourself not knowing exactly where you're going, ask a local to draw directions for you. Keep a store of interesting napkins or papers and a pen on hand to take advantage of the opportunity of being lost.

Asking for directions might also lead you to start some great conversations and to gain a deeper insight into the locale you're visiting. Even if you have an excellent sense of direction, it never hurts to ask for clarification!

Most hotels now use keycards to unlock room doors (instead of keys). Some hotels suggest you return the keycard after your stay, or leave it in your hotel room.

However, you don't have to do either of these things. Hotel keycards are deactivated as soon as your stay is complete, and you are free to take them if you wish.

Keycards can provide a fun memory of the hotels you've stayed in, and you can even show off your growing pile to admiring friends and family members.