1. Rome – Italy

Rome is one of the most fascinating cities in the world. However, it usually has busy streets with locals going on with their daily activities, in addition to loads of traffic.

During the summer season, this place witnesses a massive number of tourists from all around the world, and suddenly, all the restaurants, cafes, bars, and attractions are overloaded with visitors. Every single place is crowded and you’ll have to bear very long queues to enjoy a certain attraction.

You may also find the Roman hot climate extremely unbearable. The increased temperatures can be both distracting and annoying, preventing you from enjoying the fascinating architecture and unique culture. If you want to avoid all of this, you should postpone your visit to another more appropriate time of the year.