Australia has the some excellent town names. These are (almost) all real town names.

Walla Walla, Wagga Wagga, Wee Waa (pronounced Wee Wee), Woy Woy, Wak Wak, Wangi Wangi and Woop Woop (fictional).

Kurri Kurri, Bet Bet, Boonoo Boonoo, Curl Curl, Drung Drung, Grong Grong, Gin Gin, Greg Greg, Joel Joel and Meroo Meroo.

Nowra, Cowra, Berowra, Nundle and Trundle. Tumbi Ungi and Kangi Angi.
Cabramatta, Parramatta, Wangaratta and Oodnadatta. Pinnaroo, Lamaroo, Booleroo, Orroroo and Wallaroo, Ballarat and Ararat.