Region
prev ...
Paris
1
Pennsylvania
4
Persian Gulf States
1
Philippines
1
Poland
3
Portugal
1
Provence
1
Prussia
1
Puerto Rico
1
Qatar
1
Quebec (Province)
1
Québec (Province)
3
Québec
2
Québec (Province)
14
Riverside County
2
Rockville
1
Russia
1
Russia (Federation)
2
Sagami Bay
2
Saint Louis
1
San Francisco Bay Area
2
Scandinavia
3
Scotland
2
Seoul
1
Sierra Leone
1
Sierra National Forest
2
Singapore
2
Singapore Strait
2
Sleeping Bear Dunes National Lakeshore (Mich.)
1
South Africa
20
South Carolina
2
Southern Hemisphere
1
Southern States
6
Southern states
1
Soviet Union
3
Spain
4
Springfield
1
Stow
1
Stow (Ohio)
1
Study and teaching
1
Sweden
1
Switzerland
3
Taiwan
1
Tennessee
11
Texas
10
Thailand
1
Timor-Leste
1
Toronto
1
Trinidad and Tobago
1
Turkey
2
more ...