Tourist Police sit in the shade on a road leading to the Coptic Cairo area on May 27, 2011 in Cairo, Egypt. Protests in January and February brought an end to 30 years of autocratic rule by President Hosni Mubarak who will now face trial. Food prices have doubled and youth unemployment stands at 30%. Tourism is yet to return to pre-uprising levels. (Photo by Peter Macdiarmid/Getty Images)

The Japanese art of raising bonsai trees is a beautiful way to infuse greenery into indoor spaces. But artist Takanori Aiba takes the art to a new level with his incredibly intricate series of bonsai castles. The Japanese artist carves miniature masterpieces that weave in and out of the miniature trees, creating cohesive architectural marvels that burst forth with life!

Key Gompa (also spelled Ki, Kye or Kee) is a Tibetan Buddhist monastery located on top of a hill at an altitude of 4,166 metres (13,668 ft) above sea level, close to the Spiti River, in the Spiti Valley of Himachal Pradesh, Lahaul and Spiti district, India. It is the biggest monastery of Spiti Valley and a religious training centre for Lamas. It reportedly had 100 monks in 1855.

Activists from People for the Ethical Treatment of Animals (PETA) promoting a vegan diet are pictured as people drive past in Los Angeles, California May 21, 2015. (Photo by Mario Anzuoni/Reuters)

Fascinated by the texture and color of water artist Elizabeth Patterson challenged herself to recreate the absurdly complex formation of water droplets on rain-streaked windshields. Her ongoing series titled Rainscapes blends drawing, hyperrealism, and traditional landscape techniques resulting in images that can be seen as both real and abstract.

Prada Marfa is a permanently installed sculpture by artists Elmgreen and Dragset, situated 1.4 miles (2.3 km) northwest of Valentine, Texas, just off U.S. Highway 90 (US 90), and about 26 miles (42 km) northwest of the city of Marfa. The installation was inaugurated on October 1, 2005. The artists called the work a "pop architectural land art project."

The world's biggest copy of the Mona Lisa is unveiled on October 28, 2009 in Wrexham, Wales The giant version of Leonardo da Vinci's masterpiece measures 17.5 metres across and is 50 times bigger than the original painting and was created by community groups in Wrexham and artist Katy Webster. (Photo by Christopher Furlong/Getty Images)

Men and Women dressed as zombies walk through Hyde Park on February 25, 2012 in Sydney, Australia. The annual Zombie Walk raises money for the Brain Foundation and this year teamed up with FX channel in promotion of “The Walking Dead” series premiering in Australia this weekend. (Photo by Brendon Thorne/Getty Images)