Abanotubani is the ancient district of tbilisi known for its sulphuric baths it is mixed with european and asian architectures narikala is an ancient fortress overlooking tbilisi the holy trinity cathedral of tbilisi commonly known as sameba is the main cathedral of the georgian orthodox church also sameba is on of the highest churches in the world svetitskhoveli known as the burial site of christs mantle jvari temple vi century is the first tetraconch domed in the world