Actually for my grad trip this summer my dad and I went up to Toronto and we visited the exact finish line for season 1 of The Amazing Race Canada, and the next day we went down to Niagara Falls to the exact starting line! As for everywhere else:
San Francisco
- Sausalito finish line for season 2
- Botanical Garden, season 11 finish line
- Coit Tower from season 16 finale
Los Angeles
- Rose Bowl, Pasadena, season 17
- Palm Springs starting line, season 18
- Castaic Lake, season 26 starting line
Chicago
- Buckingham Fountain, season 6 starting line
- Chicago Water Tower from season 6 finale
Great Britain
- London Eye from season 7
- Potters Field Park, pit stop in season 7
- Stonehenge, season 17
- Old Town Edinburgh, season 22 pit stop
- Tower Bridge, season 25
- Everywhere in Oxford, season 25
Canada
- Niagara Falls, season 1 starting line for TAR Canada
- Olympic Island, season 1 finish line " "
- Hamilton, season 4, TARC
- CN Tower, season 8 of the US version
Last AND Least, Arizona
- Papago Park, season 4 finale
- Mesa Gateway Airport, season 8
- Grand Canyon, season 8
- Snow Bowl in Flagstaff, HaMerotz LaMillion 3
- Camp Verde and Black Canyon City, Hamerotz LaMillion 3