If u r looking at buying those renowned sarees of Kanchipuram or u love to vist temples then the city of temples with more than 1000 temples kanchipuram si the right place.
There are 2 kanchis vichnu kanchi and shiva kanchi, in shiva kanchi u hae tones of temples, the main one is ekamabareshwara temple, there is an unuusal mang tree which gives 4 different kinds of mangoes as fruits.
In vishnu kanchi there is this golden lizard there is a belief by touching it all problems will get solved.
ANd saree u will get billions of them there just ensure ur pockets are loaded with money.