Some ideas

1. South Africa - African continent with South Africa blacked.

2. Mauritius - Dodo bird

3. Paris (France) - Eiffel Tower

4. Engelberg (Switzerland) -

5. Venice (Italy) - Rialto Bridge

6. Rome (Italy) - Colosseum

7. Nice (France) -

8. Thailand -

9. Berlin (Germany) - The Brandenburg Gate

10. Prague (Czech Republic):

11. Vienna (Austria) - The Vienna Opera House

12. Budapest (Hungary) -

13. Seychelles - A giant tortoise

14. Scotland - The Loch Ness Monster

15. Ireland - Four Leaf Clover

16. Las Vegas (US) - A casino chip

16. London (UK) - Big Ben

17. Mexico - A bottle of tequila

18. Chicago (US) - Chicago Cubs

19. Burning Man - The Burning Man effigy

20. Iowa (US) - A corn

21. Costa Rica - A sloth

4. Mount Titlis (snowy mountain)

7. French Riviera

8. Tuk-tuk

12. Parliament Building

Bermuda should also be there, after Vegas. An outline of the island’s shape

Updated list.

1. South Africa - African continent with South Africa blacked.

2. Mauritius - Dodo bird

3. Paris (France) - Eiffel Tower

4. Engelberg (Switzerland) - Mount Titlis

5. Venice (Italy) - Gondola

6. Rome (Italy) - Colosseum

7. Nice (France) - Riviera

8. Thailand - Tuk tuk

9. Berlin (Germany) - The Brandenburg Gate

10. Prague (Czech Republic): Astronomical Clock

11. Vienna (Austria) - The Vienna Opera House

12. Budapest (Hungary) - Parliament building

13. Seychelles - A giant tortoise

14. Scotland - The Loch Ness Monster

15. Ireland - Four Leaf Clover

16. Las Vegas (US) - A casino chip

17. Bermuda - outline of the Bermuda map

18. Mexico - A bottle of tequila

19. Chicago (US) - Chicago Cubs

20. Burning Man - The Burning Man effigy

21. Iowa (US) - A corn

22. London (UK) - Big Ben

23. Costa Rica - A sloth

Added a photo of then overall shape of the tattoo. The idea is to have a clean (small) triangle on the chest, then fill the tattoo with travel icons, with perhaps some additional filler in between the icons, or geometric design to complete the tattoo