WP_Term Object
(
    [term_id] => 64
    [name] => By Sea
    [slug] => things-to-do-by-sea
    [term_group] => 0
    [term_taxonomy_id] => 64
    [taxonomy] => orgcat
    [description] => 
By Sea
    [parent] => 53
    [count] => 28
    [filter] => raw
    [term_order] => 2
)

Array
(
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    [1] => 5464
    [2] => 5496
    [3] => 5511
    [4] => 5575
    [5] => 5577
    [6] => 5694
    [7] => 5702
    [8] => 5719
    [9] => 5747
    [10] => 5749
    [11] => 5756
    [12] => 5781
    [13] => 5792
    [14] => 5803
    [15] => 5822
    [16] => 5823
    [17] => 5828
    [18] => 5854
    [19] => 25389
    [20] => 30153
    [21] => 30554
)