This neat little studio is well organized and is a nice place to get away from the crowds at the end of the day. We have a little rental car, which we have been able to find parking for without much trouble. And we are happy to do a lot of walking, so we've been mostly seeing the city on foot. If you're wondering whether you can walk through the tunnel, you can! Just remember you're in a city and stay aware of your surroundings (as you always should).