With the improvement in mobility across world city , cost now seems to be the least of the problem on "where to go".
The City Recommender WebApp is a recommender engine that recommends which city to move or travel to, based on 5 features that are important to you using cosine similarity(collaborative filtering method). The data used is the 2018 Millennial Cities Ranking by NestPick which was scraped using pd.read_html. The user-interface is solely powered by Streamlit and is then deployed to Heroku via Github
Here is a demo of the webapp
Take a look at the app