Listed in alphabetical order by country. If the name is in red, I don’t have that card. If the name is in black and italicized, then I do have that card.
Argentina
- Jesuit Block and Estancias of Córdoba
- Quebrada de Humahuaca
- Iguazú National Park
- Jesuit Missions of the Guaranis: San Ignacio Miní, Santa Ana, Nuestra Señora de Loreto and Santa María Mayor (cross-border site with Brazil)
- Ischigualasto / Talampaya Natural Parks
- Los Glaciares
- Cueva de las Manos, Río Pinturas
- Península Valdés
Barbados
- Historic Bridgetown and its Garrison
Belize
- Belize Barrier Reef Reserve System
Bolivia
- Fuerte de Samaipata
- Tiwanaku: Spiritual and Political Centre of the Tiwanaku Culture
- Historic City of Sucre
- City of Potosí
- Noel Kempff Mercado National Park
- Jesuit Missions of the Chiquitos
Brazil
- Discovery Coast Atlantic Forest Reserves
- Historic Centre of Salvador de Bahia
- Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks
- Sanctuary of Bom Jesus do Congonhas
- Brasília
- Historic Centre of the Town of Goiás
- Historic Centre of São Luís
- Pantanal Conservation Area
- Historic Centre of the Town of Diamantina
- Historic Town of Ouro Preto
- Atlantic Forest South-East Reserves
- Iguaçu National Park (thanks, savissivik!)
- Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves
- Historic Centre of the Town of Olinda
- Serra da Capivara National Park
- Central Amazon Conservation Complex
- São Francisco Square in the Town of São Cristóvão
- Ruins of São Miguel das Missões (cross-border site with Argentina)
- Rio de Janeiro: Carioca Landscapes between the Mountain and the Sea
Canada
- Head-Smashed-In Buffalo Jump (thank you, Glenn!)
- Canadian Rocky Mountain Parks (thank you, ringwood and AlbertaGirl71!) still looking for a card with the Burgess Shale, and other views of the parks
- Wood Buffalo National Park
- Dinosaur Provincial Park
- Waterton Glacier International Peace Park (cross-border site with USA)
- Kluane / Wrangell-St Elias / Glacier Bay / Tatshenshini-Alsek (cross-border site with USA)
- SGang Gwaay
- Miguasha National Park
- L’Anse aux Meadows National Historic Site
- Gros Morne National Park (thank you, Glenn)
- Nahanni National Park
- Old Town Lunenburg
- Joggins Fossil Cliffs (thank you, Glenn)
- Rideau Canal
- Historic District of Old Québec
- Landscape of Grand Pré
Chile
- Churches of Chiloé
- Rapa Nui National Park
- Sewell Mining Town
- Humberstone and Santa Laura Saltpeter Works
- Historic Quarter of the Seaport City of Valparaíso
Colombia
- Los Katíos National Park
- Port, Fortresses and Group of Monuments, Cartagena
- Historic Centre of Santa Cruz de Mompox
- Malpelo Fauna and Flora Sanctuary
- National Archeological Park of Tierradentro
- San Agustín Archaeological Park
- Coffee Cultural Landscape of Colombia
Costa Rica
- Area de Conservación Guanacaste
- Cocos Island National Park
- Talamanca Range-La Amistad Reserves / La Amistad National Park (cross-border site with Panama)
Cuba
- Historic Centre of Camagüey
- Urban Historic Centre of Cienfuegos
- Desembarco del Granma National Park
- Alejandro de Humboldt National Park
- Old Havana and its Fortifications
- Viñales Valley
- Trinidad and the Valley de los Ingenios
- Archaeological Landscape of the First Coffee Plantations in the South-East of Cuba
- San Pedro de la Roca Castle, Santiago de Cuba
Denmark (Greenland)
- Ilulissat Icefjord
Dominican Republic
- Colonial City of Santo Domingo
Dominica
- Morne Trois Pitons National Park
Ecuador
- Galápagos Islands
- Historic Centre of Santa Ana de los Ríos de Cuenca
- Sangay National Park
- City of Quito
El Salvador
- Joya de Cerén Archaeological Site
Guatemala
- Archaeological Park and Ruins of Quirigua
- Tikal National Park
- Antigua Guatemala
Haiti
- National History Park – Citadel, Sans Souci, Ramiers
Honduras
- Maya Site of Copan
- Río Plátano Biosphere Reserve
Mexico
- Rock Paintings of the Sierra de San Francisco
- Islands and Protected Areas of the Gulf of California
- Historic Fortified Town of Campeche
- Ancient Maya City of Calakmul, Campeche
- Pre-Hispanic City and National Park of Palenque
- Archaeological Zone of Paquimé, Casas Grandes
- Hospicio Cabañas, Guadalajara
- Historic Town of Guanajuato and Adjacent Mines
- Protective town of San Miguel and the Sanctuary of Jesús Nazareno de Atotonilco
- Agave Landscape and Ancient Industrial Facilities of Tequila (thank you, els!)
- Central University City Campus of the Universidad Nacional Autónoma de México
- Luis Barragán House and Studio
- Historic Centre of Mexico City and Xochimilco
- Monarch Butterfly Biosphere Reserve
- Historic Centre of Morelia
- Earliest 16th-Century Monasteries on the Slopes of Popocatepetl
- Archaeological Monuments Zone of Xochicalco
- Whale Sanctuary of El Vizcaino
- Prehistoric Caves of Yagul and Mitla in the Central Valley of Oaxaca
- Historic Centre of Oaxaca and Archaeological Site of Monte Albán
- Historic Centre of Puebla
- Historic Monuments Zone of Querétaro
- Franciscan Missions in the Sierra Gorda of Querétaro
- Sian Ka’an
- Pre-Hispanic City of Teotihuacan
- Historic Monuments Zone of Tlacotalpan
- El Tajin, Pre-Hispanic City
- Pre-Hispanic Town of Uxmal
- Pre-Hispanic City of Chichen-Itza
- Historic Centre of Zacatecas
- Camino Real de Tierra Adentro
Netherlands Antilles
- Historic Area of Willemstad, Inner City and Harbour, Curaçao
Nicaragua
- Ruins of León Viejo
- Fortifications on the Caribbean Side of Panama: Portobelo-San Lorenzo
Panama
- Talamanca Range-La Amistad Reserves / La Amistad National Park (cross-border site with Costa Rica)
- Darien National Park
- Archaeological Site of Panamá Viejo and Historic District of Panama City
- Coiba National Park and its Special Zone of Marine Protection
Paraguay
- Jesuit Missions of La Santísima Trinidad de Paraná and Jesús de Tavarangue
Peru
- Huascarán National Park
- Historical Centre of the City of Arequipa
- Manú National Park
- City of Cuzco
- Historic Sanctuary of Machu Picchu
- Chavín (Archaeological Site)
- Chan Chan Archaeological Zone
- Historic Centre of Lima
- Sacred City of Caral-Supe
- Lines and Geoglyphs of Nazca and Pampas de Jumana
- Rio Abiseo National Park
St. Kitts and Nevis
- Brimstone Hill Fortress National Park
St. Lucia
- Pitons Management Area
Suriname
- Historic Inner City of Paramaribo
- Central Suriname Nature Reserve
United Kingdom (Bermuda)
- Historic Town of St George and Related Fortifications, Bermuda
United States
- Yosemite National Park
- Yellowstone National Park
- Grand Canyon National Park
- Redwood National and State Parks
- Mesa Verde National Park
- Everglades National Park
- Hawaii Volcanoes National Park
- Papahānaumokuākea, thank you bluehobbit!
- Cahokia Mounds State Historic Site
- Mammoth Cave National Park
- Carlsbad Caverns National Park
- Pueblo de Taos
- Chaco Culture
- Statue of Liberty
- Independence Hall
- La Fortaleza and San Juan National Historic Site in Puerto Rico
- Great Smoky Mountains National Park
- Monticello and the University of Virginia
- Olympic National Park
Uruguay
- Historic Quarter of the City of Colonia del Sacramento
Venezuela
- Canaima National Park
- Coro and its Port
- Ciudad Universitaria de Caracas