How tall is the tallest Arabian horse?

there is no such thing as a most 'famous' arabian horse, only very well known arabs, here is are some well known and/or famous arabians:

Khemosabi++++

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Magnum Psyche

Padrons Psyche

Huckleberry Bey++

*Bask

Desperado V

Fame VF+

Bey Shah+

WL Intruder+//

Gai Parada+++/

Prince Parada++++

SX Coronado++