Location-specific stuff to do

Eat a cheeseburger
See penguins in the wild
Go on a water slide
Visit a pumpkin patch
Walk across Budapest Chain Bridge
Take a RV road trip
Sit on a haystack
Go on the 'Sound of Music' tour
Ride in a gondola
Sleep in a beach hammock
Do a Full Moon Hike
See clouds from above
Sit round a campfire
Travel by seaplane
Scuba dive a reef
Witness a 180 degree rainbow
Outdoor chess
Catch a train from New York Grand Central station
Drink a mojito in Havana
Relax by a private infinity pool
Go on a hen night
Go on a camping trip in the mountains
Get married in Vegas
Picnic on the beach
Sit around a campfire
Post a letter in a red letter box in the UK
Toast marshmallows over a campfire
Drink Sangria in Spain
Eat crepes in France
Wine tasting in Napa Valley