Places to visit

Hi, I will be staying in tokyo for 12 -14 hours on my way to US. Can anyone please help me with the places that i should be visting in my short stay.Thank you.

What are your interests? Tokyo is quite large and has many things to offer for any taste.

In one hour you can see the inner city of Tokyo from the train windows of the mostly elevated circular Yamanote line. Click below for the stations and neighborhoods it serves:
http://www.japan-guide.com/e/e2370.html

Hi,

As i dont hav much time am not sure as to what places i can visit. I do want to wander around the city nd visit the places for which i dnt hav to travel far. Also i want to check out the electronics market in Tokyo. so please advise

It depends on if you stay in Tokyo in the daytime or at night.

Tokyo's daytime attractions are the Imperial Palace, Tokyo metropolitan goverment observatory. Akihabara Electronics Town etc. Night attractions are bars, restaurants and clubs.

Do you have 12 - 14 hours "between flights," or is 12 - 14 hours really the time you have IN Tokyo? And is it daytime?

If it's only 12 - 14 hours between flights, for your information, this was what was suggested for an 8-hour layover:
http://www.japan-guide.com/forum/quereadisplay.html?0+47014

You do have a few more hours than this poster, though :) If your time in Japan is during the day, and you are interested in electronics, you could take a train into central Tokyo and go to Akihabara. You could also get to see a bit of Imperial Palace/Gardens, then get back to Narita airport.