The iconic cover of New Order's 1983 Power, Corruption & Lies is my favourite album cover of all times. I remember my mother had this album in LP back in the 80s and we listen to it constantly. 
Cover design by british graphic designer Peter Saville and the painting is a reproduction of Henri Fantin-Latour's 'A Basket of Flowers', which is part of National Gallery's permanent collection in London.
Amazing and lovely installation using sugar, sand, pigment, sweets, glitter, found objects, modeling clay, artificial plants, polystyrene, pipecleaners, wire & beads by artist duo Pip & Pop (Tanya Schultz & Nicole Andrijevic). At Kunstverein Ludwigsburg, Germany.

Source: Pip & Pop
The centrepiece of Cai Guo-Qiang's exhibition at GOMA — Heritage 2013 — features 99 replicas of animals from around the world, gathered together to drink from a blue lake surrounded by pristine white sand, reminiscent of the lakes of Moreton Bay’s islands.  

Promising to be both spectacular and meditative, and presenting a beautiful, thought-provoking vision of our relationship with the earth and with each other, ‘Falling Back to Earth’ is the must-see exhibition of the summer.

Souce: GOMA
Sandro Botticelli's 'Portrait of a Young Man' is my favourite Botticelli at the National Gallery, London. This crisp portrait of a young man stands out sharply against a black background. His brown tunic matches his eyes and he wears a red hat known as a 'beretta'.

Most portraits made in Florence and elsewhere in Italy were profile views. This one is unusual in its format, and the painting may have originally been larger.

Tempera on oil on wood, about 1480-5.

Source: National Gallery
'Flower Horse' a beautiful sculpture by Korean artist Jeong Hwa Choi at the Towada Art Center. 
Linda escultura do artista coreano Jeong Hwa Choi entitulada ''Flower Horse' no Towada Art Center.

Source: Towada Art Center
'Outbreath' and 'After Outbreath' sculptures made of nylon and mixed media by Matt Chivers. 
Esculturas feitas em nylon e diversos materiais ' Outbreath' e 'After Outbreath' por Matt Chivers.

Source: Matt Chivers.
Beautiful and whimsical 'Pixel Cloud' sculputures by American artist Daniel Arsham
'Pixel Cloud' esculturas lindas e etéreas pelo artista americano Daniel Arsham

Source: Daniel Arsham
Amazing skull sculpted on books by Maskull Lasserre. 'Incarnate' (Three Degrees of Certainty II), 2012. Books, steel and hardware.
Incrível crânio esculpido em livros por Maskull Lasserre.  'Incarnate' (Three Degrees of Certainty II), 2012. Livros, ferro and ferragem.

Source: Maskull Lasserre