Exploring Maine is a little tricky because it is cooooold. Like single digits cold. To try and keep warm I layered a sweater over a chambray shirt, then piled on my warmest coat, scarf, and gloves. Since I don't have snow boots, I wore my new Loeffler Randall Rain boots (a Christmas gift!) that work perfectly for stomping through snow and ice (with two pairs of socks layered underneath of course).
When in Maine, you have to do the three L's: Lighthouses, Lobster, and L.L.Bean. The lighthouse above is at Bug Light Park, and is pretty darn cute.