We took the Amtrak Zephyr route across the West. As usual, seats were comfortable. I had done this once before, but not in the Winter. The route between Salt Lake and Denver winds through some extremely remote canyons with no roads. The canyons are narrow and the scenery is spectacular. My mountain climbing days are behind me and this was the next best thing. I recommend the experience but don't expect gourmet food. We brought our own except for one meal in the dining car and that was about the right proportion for us.

I have a business trip to Denver in a few weeks, but I'm planning on staying a couple extra nights in order to see the city. My SO is also coming along. Neither of us have been to Denver -- any favorite things to do/see/eat?

• We both enjoy art museums.
• I've heard good things about Wings Over The Rockies, but I'm not sure how it compares to other aviation museums across the country.
• Food: We are both kind of foodies, but it doesn't have to be fancy. Any cuisines to look for, or unique places to go?
• Natural things: We might visit Rocky Mountain National Park or something like that. We have a rental car and don't mind driving if the destination is worth it.