Hi Lisa,
You'll come from Florida!
I recommend you again.
Outdoor spaces(There are no towntown of Tokyo because I think there are not natures in tokyo central):
-Kamakura(Traditional spot ,I love Kamakura!)
Kamakura is old capital city since 1192-1332.
There are many shrines and temples, and beach.
It was a city ruled by a samurai.
It takes 1 hour from tokyo with JR Yokosuka line(890 yen per Adult,kids need half price)
There is the volunteer guide for foreigner they can spreak English.
http://www1.kamakuranet.ne.jp/kwga/default.htmFor example,...
*Tsurugaoka hachimangu(shine).
It can do a walk very widely, and feel Japanese traditional culture.
*Hase-dera(temple)
It's in the mountain.
It's necessary for you to climb the stairs, but scenery is very good.
A cherry blossam may bloom in the precincts!
*Yuigahama beach
There is a large sandy beach and The wave is calm.
A lot of people bring a dog.
You'll be able to set foot in the sea if it's warm.
-The park of the city area
You may be able to find many parks in Tokyo.
I tell URL of thats.
http://www.tokyo-park.or.jp/english/park/index.htmlI'm sorry that I am poor at English...