GB Road is a famous stretch in Old Delhi , known for automotive parts and prostitution. Learn about its history, location, and what to expect from a walk through this area. Garstin Bastion Road , popularly called as GB Road , is a road in the capital city of India. The road starts from Ajmeri Gate to Lahori Gate in Delhi parallel to the railway lines. Explore GB Road Delhi Randi, Location, Rates & number. The truth about Kotha Number 64 news & Cautions Before going Red Light Area in Delhi . ये है इतिहास GB रोड का पूरा नाम गारस्टिन बेस्टियन रोड (Garstin Bastion Road ) है, जिसे 1966 में आधिकारिक तौर पर स्वामी श्रद्धानंद मार्ग नाम दिया गया.