South America:
Argentina (2x)
Buenos Aires, Mendoza, Puerto Iguazu, Salta, Villa Gesell
Bolivia
Copacabana, La Paz, Salar de Uyuni
Brazil
Campo Grande, Rio de Janeiro, Salvador
Colombia
Buenavista, Cartagena, Filandia, Guatape, Jardin, Medellin, Minca, Palomino, Pijao, Salento, Santa Marta, Tayrona National Park, Titiribi
Peru
Arequipa, Cusco, Lima, Machu Picchu
Europe:
Austria
Halstatt, Innsbruck, Salzburg
Belgium
Bruges, Ghent
Croatia
Plitvice Lakes National Park, Split, Vis Island, Zadar
Denmark
Copenhagen
England
London
France (2x)
Carcassonne, Giverny, Paris
Germany
Munich
Italy (2x)
Amalfi, Capri, Certaldo, Florence, Lake Como, Positano, Rome, San Gemignano, Sorrento
Netherlands
Amsterdam
Poland
Warsaw
Portugal
Cascais, Estremoz, Evora, Lisbon, Sesimbra, Sintra
Slovenia
Bled, Goriska Brda, Kobarid, Ljubljana, Piran, Vipava Valley
Spain (4x)
Barcelona, Begur, Bilbao, Cadaqués, Girona, Granada, Madrid, Mallorca, Menorca, Requena, San Sebastián, Seville, Valencia
Vatican City
Apparently a country, and the smallest in the world!
Africa:
Morocco
Marrakesh, Essaouira, Merzouga, Sahara, Tinghir
Asia:
India
Goa, Mumbai
Israel (4x)
Acco, Ein Gedi, Golan Heights, Haifa, Jerusalem, Metula, Tel Aviv, Tiberias
Japan
Hakone, Kinosaki, Kyoto, Shizuoka, Takayama, Tokyo
Thailand
Bangkok, Chiang Mai, Phi Phi Islands, Phuket
Australia:
Australia (2x)
Byron Bay, Great Ocean Road, Hamilton Island, Melbourne, Sydney
New Zealand
Abel Tasmen National Park, Auckland, Cape Reinga, Christchurch, Coromandel Peninsula, Dunedin, Franz Josef Glacier, Hamilton, Napier, Nelson, Queenstown, Waiheke Island, Wellington
North America:
Canada
Montreal
Costa Rica
Manuel Antonio, San Jose
Cuba (2x)
Baracoa, Havana, Holguin, Santiago de Cuba, Trinidad, Viñales Valley
Guatemala
Antigua, Lago de Atitlán (Panajachel, Santa Cruz)
Mexico (12x)
Cabo San Lucas, Guanajuato, Mayakoba, Mazatlan, Mérida, Mexico City, Oaxaca, Playa del Carmen, Puerto Vallarta, San José del Cabo, San Miguel de Allende, Sayulita, Tulum, Yelapa
USA
Arizona, California, Colorado, Connecticut, D.C., Florida, Georgia, Illinois, Louisiana, Maine, Maryland, Massachusetts, Michigan, Missouri, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Vermont, Washington, Wisconsin