Language
Currency
Number of rooms
Equipment and Services
Number of people
Themes
8
4
3
12
6
7
6
3
2
10
5
5
9
5
5
4
2
2
9
4
3
8
4
4
6
3
2
8
4
3
12
5
5
12
6
5
14 (18 max.)
7
6
