So could do this easily. Just a matter of digging a flower garden in this shape - get a tin from The Tip Shop and hey presto....
the oregon garden, silverton - Aqueduct stream through the garden.
From garage to a 320 sq. ft room/apartment by SHED Architecture & Design
Casa Batlló is an amazing building restored by Antoni Gaudí – Barcelona, Spain - 15 Breathtaking Views