Carry 2-3 tops with you, depending on the duration of the trip. Pack lightweight, flowy blouses that make you look pretty on camera.
For bottoms, try to maximize the leggings or denim pants that you are carrying. Opt for dark wash jeans that match well with any color of blouses.
A pair of comfortable walking shoes are a must for city breaks. From wandering old towns, concrete boardwalks to taking stairs, you will need shoes with good arch support.
Sunglasses not only provide protection, but they instantly light up your overall outfit!
You will need your warm coat or winter parka in most cold cities. When visiting cities in the Northern Hemisphere with extreme cold temperatures in December through February, opt for a warm parka.