One of Tokyo’s biggest sightseeing spots.
In up town area (Kamiya-cho station, close to Roppongi*

), about 15min from Akihabara station by Hibiya line (Tokyo Metro).
Now it has been taken place its role by new “Sky tree” in Asakusa area, there are still many fans. I personally think Tokyo Tower is more romantic and peacefull thatn new ones.
Good points : Not sooo many people, conpact but beautiful, location is nice (up town Tokyo)
If you have 30min, it’s enough!! Still it’s worth to visit!