How do I deal with the language barriers when I travel?
Build a vocabulary in the local language. Learning even a few words and phrases of the local language in advance of your trip can greatly increase your enjoyment, safety and comfort during your stay in a foreign country. Here's a suggestion list of a few words and phrases you might consider researching to build your new vocabulary.
First, the complicated bathroom, this can be a complex issue when you probably don't have the time to deal with complications. Asking for a "badezimmer", literally a bathroom in German will get you a room for taking a bath. But, it might be lacking the toilet you were seeking. Find out what they call it and ask for it. It is always best to keep it simple and direct. For example:

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