by Guest Contributor: Melina Bowdwin (MelinaRenee.com, @_melinarenee) Is solo travel on your New Year’s resolution list for 2020? Not sure where to start? Look no further! Here’s a mega list of the 20 best solo travel destinations in 2020! Whether you’re looking for nature, adventure, or kicking it in big cities, keep reading for some awesome ideas for the...