What type of place is it?
It is a path.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of   10
2     0  to the right of    8
3     0  to the right of    1
4     0  to the right of    3
5     1   to the left of   13
6     1   to the left of    5
7     1   to the left of   16
8     1   to the left of    0
9     1   to the left of   18
10    1           riding   12
11    2   to the left of   13
12    2   to the left of    6
13    3   to the left of    0
14    4  to the right of   20
15    4  to the right of   19
16    4  to the right of    6
17    5  to the right of   12
18    5  to the right of    1
19    5  to the right of   10
20    5  to the right of    9
21    6   to the left of    4
22    6   to the left of   15
23    6  to the right of    2
24    7   to the left of    0
25    8   to the left of    0
26    9   to the left of    5
27   10   to the left of    0
28   10   to the left of    5
29   11   to the left of   20
30   11   to the left of   19
31   12   to the left of    5
32   13   to the left of   19
33   13  to the right of    2
34   13  to the right of    1
35   13   to the left of   20
36   14   to the left of   19
37   14   to the left of   20
38   15  to the right of   20
39   15  to the right of   19
40   15  to the right of    6
41   16  to the right of    1
42   16   to the left of   19
43   18   to the left of   19
44   18  to the right of    1
45   18               on    3
46   19  to the right of   13
47   19  to the right of   20
48   19  to the right of   14
49   19   to the left of   15
50   19  to the right of   11
51   19   to the left of    4
52   19  to the right of   16
53   19  to the right of   18
54   20  to the right of   14
55   20   to the left of   19
56   20  to the right of   13
57   20   to the left of    4
58   20  to the right of   11
59   20   to the left of   15