If you are bored of the usual everyday tourist activities and thirsty for more extreme sensations you should try zip lining in the beautiful Georgian outdoors. In Kakheti, you can drop down from a 400-meter high cliff and gain an average speed of 30mph while taking in the picturesque landscape below. However, if you want to really push your limits you should go to Sairme, the highest zipline in Georgia. Here, 800 meters above the sea level there is a real place for daredevils. Soar over the Sairme mountains and enjoy the stunning views below. For those of you who are looking for extreme adventures within the capital city Tbilisi, Narikala zipline is a great option. Suspended 30 meters high above the very heart of Old Tbilisi this 279 meters long zipline is an unconventional but great way to discover the city.