Language
Currency
Number of rooms
Equipment and Services
Themes
Types of property
6
3
3
23
11
11
14
7
7
10
5
5
6
3
3
8
4
4
6
3
3
12
6
6
11
6
6
12
6
5
40
20
18
12
6
6
6
3
3
13
6
6
8
5
7
16
7
7
24
12
12
18
9
9
12
6
7
16 (18 max.)
9
9
8
4
4
16
8
8
16
7
6
