I visited a speakeasy hidden inside Denver Airport. It wasn't what I expected, but I had a lot of fun.

I visited Denver Airport's hidden bar, Williams & Graham.

Kasia Kovacs

• I visited Williams & Graham, a speakeasy hidden inside Denver International Airport.
• The bar had an extensive cocktail menu and a decent amount of food options, too.
• My drink was pretty good, and the experience was a fun way to pass the time during my layover.

Flying internationally in the winter can be difficult — crowded airports sometimes turn into a no-man's land of grumpy travelers...