Akihabara Electric Town: just outside Akihabara Station
Asakusa Kannon Temple/Sensoji: take the Ginza Subway Line for Asakusa from Kanda Station
Edo Wonderland: ride Tohoku Shinkansen from Tokyo Station to Utsunomiya Station, then ride JR Nikko Line to Nikko Station, then ride the free shuttle bus to Edo Wonderland
Ghibli Museum: take Chuo Line from Shinjuku Station to Mitaka Station then take shuttle bus to Ghibli Museum
Ginza Shopping District: about a half-mile walk from Kanda Station
Hachiko Statue and Mural: just outside of Shibuya Station
Imperial Palace: about a mile walk from Tokyo Station
Kabukicho: about a quarter-mile walk from Shinjuku Station
Kamakura: Ride JR Yokosuka Line from Tokyo Station to Kamakura Station
Koreatown: just outside of Shin-Okubo Station
Meiji Shrine: about a half-mile walk from Harajuku Station
Mount Fuji: Ride Fujikyu Highway Bus or Keio Bus from Shinjuku Station to Mount Fuji/Lake Yamanakako
Nikko Toshogu Shrine: ride Tohoku Shinkansen from Tokyo Station to Utsunomiya Station, then ride JR Nikko Line to Nikko Station, then walk about a mile and a half
Odaiba: ride a bus or a water bus to Odaiba from Hamamatsucho Station
Roppongi Hills: take the Oedo Subway Line from Shinjuku Station to Roppongi Station
Seaside Top - The World Trade Center Observatory: walk to World Trade Center building next to Hamamatsucho Station
Shinjuku Park: about a quarter-mile walk from Shinjuku Station
Tokyo Disneyland and DisneySea: take the Keiyo Line from Tokyo Station to Maihama Station then transfer to Disney Resort Line
Tokyo Tower: about a mile walk from Hamamatsucho Station
Tsukiji Fish Market: take the Marunouchi Subway Line from Tokyo Station to Ginza Station then transfer to Hibiya Subway Line to Tsukiji Station
Ueno Park: about a half-mile walk from Ueno Station
Yoyogi Park: about a quarter-mile walk from Yoyogi Station
The JR Yamanote Line, also known as the Tokyo Circle Line, goes thru most of the main stops in Tokyo. The Railroad Map for the JR Yamanote Line is below: