The learn bucket list.

Collbató caves visit

Salnitre caves.

Colobus Conservation visit

Adopt-a-troop visit at the conservation center.

Columbus house visit

Casa di Colombo.

Commie clock noon

Worker parade.

Confluence museum visit

Science in the glass crystal.

Constitution Hill tour

Court and fort.

Copernicus hands-on

Planetarium.

Crawford Gallery visit

Canova casts.

Crazy Horse carve visit

Ongoing work.

Cremation ghats walk

With a guide.

Croc centre visit

Croc farm.

Croissant lamination weekend

Twenty-seven layers, butter everywhere, bakery smell for days.

Cuillin geology walk

Volcanic ridges.

Culloden somber walk

1746 moor.

Cusco planetarium night

Inca astronomy.

DOX gallery visit

Modern art.

Dark Sky Festival

Stargazing in the reserve.

Dark sky stargazing night

Central Idaho Dark Sky Reserve nights.

Darkroom printing basics

Develop, enlarge, watch images surface in trays. Magic intact.

Dau Go Cave visit

Wooden Stakes Cave.

Debate club season

Argue both sides well. Lose gracefully, win occasionally.

Denver Mint tour

Coin tour.

Derinkuyu descent

Underground city.

Dervish history talk

Sufi stories.

Deutsches Museum visit

Science museum.

Devi's Falls visit

Underground falls.

Dharavi tour

Reality tour.

Diamond Cave walk

Stalactites.

Dino museum visit

Dinosaur museum.

Dinosaur Depot visit

Fossil museum.

Drums grade three piece

One paradiddle at a time. Earplugs for housemates included.

Du Bois centre visit

Pan-African roots.

Egyptian Museum visit

Museo Egizio.

Empanada making class

Mendocino style.

Ephesus Museum Artemis

Marble goddess.

Espresso dial-in skill

Grind, dose, yield. Café-level shots at home within a month.

Etna wine tasting

Carricante on the slopes.

Fado guitar in Lisbon

Portuguese guitarra, saudade required. Alfama tavern recital.

Fairview Museum visit

Mammoth bones.

Favela culture tour

Vidigal with a local guide.

Featherbed guided eco walk

Ferry, 4x4 and guided coastal walk.

Ferhadija rebuilt visit

1579 mosque.

Fermentation shelf starter

Kimchi, kraut, hot sauce. Burp jars daily, trust the funk.

Fernkloof fynbos walk

Proteas and sunbirds in the reserve.

Fingal's Cave geology

Basalt columns.

First Americans Museum visit

Native history.

First aid + CPR certified

One weekend, dummy practice, genuinely useful forever.

Fishing the tailwaters

Trout below the dam.

Fishing trip with a local

Skrei cod and sea stories.

Fjord fishing trip

Pollock and mackerel.

Flamenco guitar in Seville

Rasgueado until your nails file themselves. Peña nights included.

Flamingo lake walk

Seasonal birds.

Fly-fish the Espolón

Dry flies for rainbows.

Folk museum visit

Nonni house.

Fontana Dam visit

Tallest dam east of the Rockies.

Foraging walk

Wild edibles.

Forge museum demo

Old crafts.

Forró weekend intensive

Brazilian partner dance, festival at the end.

Fort Sumter ferry

Civil War start.

Fortress tunnels tour

Gibraltar on Danube.