If you are looking for tropical weather vibes and a beach to sprawl out on, Miami is definitely the place for you. So if you and your friends are planning on taking a mini weekend vacation or are searching for a few things to do during Spring Break or Summer, check out these 5 Cities that are open for travel in 2021! 1. Sipping drinks on a beach, going to nightclubs with friends, and attending live music concerts are some of the events that have slowly been cropping back up again. With the seasons beginning to turn from winter to spring, the feel-good warm weather has been a huge reminder for all of the nightlife opportunities that lie ahead throughout the year.