Escher`s tessellations of the Euclidean and hyperbolic planes

Tessellations of the Plane
Euclidean Plane
Regular Division of the Plane with Birds
M.C. Escher, 1949
Hyperbolic Plane
Tessellation of the hyperbolic plane
(Poincaré model) with 30°-45°-90°
triangles
Circle Limit IV (Heaven and Hell)
M.C. Escher, 1960
Circle Limit III
M.C. Escher, 1959
M.C. Escher (1898-1972)
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