Language
Currency
Number of rooms
Equipment and Services
Number of people
Themes
16
7
5
6
3
3
9
4
3
9
4
4
24
12
9
6
3
3
6
3
3
8
4
4
12
4
5
8
4
5
11
6
7
14
6
7
9
4
4
8
4
4
14 (18 max.)
7
8
10
5
5
7
3
3
11 (13 max.)
6
6
6
3
3
12 (14 max.)
5
5
14
5
5
