My wife and I are taking a two week trip to eastern France and Switzerland in early September this year. I'm already researching where I want to go and what I want to photograph. I keep debating what lens to take. I have a 24-105L, 50mm 1.8, and a 70-200f4L. I know we will be outside quite a bit touring vineyards and getting into the mountains. We will also be doing some museums and wine cellar tours. Trying to travel as light as possible as we will be renting a car for half the trip and train hopping the second half in Switzerland. My question is am I good with the 24-105 or should I rent a wider angle lens? How about the f4 on the 24-105. Is that low enough of an aperture to get me through some of the indoor activities. I shoot with a 6D.