We went on a 2 hour tour. We were allowed to bring a small flashlight but initially told that no flash photography on use of flashlights allowed outside of the stairwells. However, our guide had a relaxed attitude and... More
We went on a 2 hour tour. We were allowed to bring a small flashlight but initially told that no flash photography on use of flashlights allowed outside of the stairwells. However, our guide had a relaxed attitude and allowed others to use them a lot. Only place that was different was the fourth floor where not only can you not use a flashlight but you aren't allowed to even take out your phone or take any photos. We went on an overcast night and there was still enough ambient light from the adjoining neighborhoods to see your way around.