- Site:
- Abashiri
- Akita
- Amsterdam
- Auschwitz-Birkenau
- Baarle-Nassau
- Beijin
- Bern
- Boston
- Brisbane
- Cambridge
- Chicago
- Copenhagen
- Delft
- Duisburg
- Dusseldorf
- Eindhoven
- Essen
- Fort Worth
- Fukiya
- Fukui
- Fukuoka
- Gifu
- Goto
- Guanajuato
- Hakodate
- Hamamatsu
- Helsinki
- Higashi-Hiroshima
- Hijiori
- Himeji
- Hiraizumi
- Hong Kong
- Ike-shima
- Ikei-jima
- Ishikiri
- Iwamizawa
- Iya
- Kakunodate
- Kamiyama
- Kanazawa
- Kaneyama
- Karuizawa
- Kasagi
- Kitakyushu
- Kinosaki
- Kizugawa
- Kobe
- Kochi
- Koya-san
- Krakow
- Kudaka-jima
- Kumano
- Kushiro
- Kussharo
- Kyoto
- Laval
- Lyon
- Marseille
- Matsuyama
- Mexico City
- Moriyama
- Nagahama
- Nagano
- Nagasaki
- Naha
- Nakashibetsu
- Nara
- New Orleans
- New York
- Notsuke-zaki
- Obihiro
- Obuse
- Okinawa
- Omi
- Omihachiman
- Osaka
- Otobe
- Paris
- San Francisco
- Sanriku
- Sapporo
- Seattle
- Sendai
- Sesoko-jima
- Shanghai
- Shiga
- Silicon Valley
- Singapore
- Tainan
- Takashima
- Takehara
- Tallin
- Tendo
- Tohno
- Tokushima
- Tokyo
- Torigoe-jo
- Toyama
- Ueda
- Utrecht
- Wieliczka
- Xitang
- Yaizu
- Yamagata
- Yamato
- Yufuin
- Aspect:
- active
- additional
- animal
- approaching
- archeological
- architectural
- artistic
- automobile
- bicycler
- border
- botanic
- bricolage
- bridge
- chronological
- color
- combinational
- disastrous
- economical
- empirical
- excessive
- functional
- geographical
- infrastractural
- jimen-or-not
- legal
- lobotomical
- material
- mineral
- mobile
- morphological
- mysterious
- overall
- pattern
- railway
- religious
- rough
- scale
- ship
- signal
- slope
- snow
- sound
- steps
- technical
- textural
- tracer
- underground
- urban structural
- vestigial
- water
- working
Border between former city wall and old city.
Invisible borders between private lands... Kasugabara Cooperative Village
Former "Hiyokechi" - a space provided as a firebreak.
Invisible borders between private lands... Satoyama Village
