From Guild Wars 2 Wiki
The chair model is the same as Fancy Chairs.
Chair is a Novelty chair earned by completing Chairs of the World.“
Double-click to sit on a chair.
— In-game description
|Chairs of the World||Community||10|
| Sit in a wide variety of chairs across Tyria.You're undefeated at getting seated.
||1/1 Chairs Cherished||1|
|42/42 Chairs Cherished||9|
- Sold after completing the above achievement.
|Sarettokk||Hooligan's Route||Lion's Arch||0|
- Using it causes you to sit in a Estate Fancy Chair (#22 on the walkthrough).