via the Sun.com/uk
Barmy 'sand king' Marcio Mizael Matolias, 44, has spent 22 years living in a series of awe-inspiring sculptures on one Barra da Tijuca beach.
He even has a throne and sceptre - and spends his days entertaining tourists and playing seaside golf.
Matolias has to constantly water the turrets of his castle to keep them from caving in on his 3x3m bedroom.
Check out the awesome sandcastle below!