http://www.travellinginindia.com/mumbai/history.html

http://www.infolanka.com/news/IL/794.htm

http://indiavoice.info/20090303525/indian-railways/indian-railways-ir/a-brief-history-of-indian-railways.html

http://www.squidoo.com/Taj_Mahal

http://ponniyinselvan.in/forum/history-discussions/a-brief-history-hindu-temples-3615.html

http://www.keralaayurvedics.com/yoga-and-meditation/a-brief-history-of-yoga.html