totally for free (http://www.lot.com/airline-tickets/flights-to-tbilisi). For instance, you can try amazing Georgian wine. It might sound as mistake, but it is not – in plenty of wine shops you could try local wine totally for free! You can even make some kind of tour from one wine shop to another, and try all of these types of wines you always wanted to try! Moreover, there are also many incredible sights that you can visit completely for free. One of them is sight called Georgian Stonehenge. In this place, you will be able to learn more about the local history as well as to better understand it.
If you would like to visit the second suggested destination, you should book cheap flights Munich. This wonderful city has many wonderful galleries and museums (http://www.lot.com/airline-tickets/flights-to-munich). Certainly, they are not free all the time. But if you deliberately plan your trip, you will be able to see most of them entirely for free. How? Most of them have free admition on specific days.