Kizhi island is located on Lake Onega in the Republic of Karelia, Russia. The entire island and the nearby area form a national open-air museum with more than 80 historical wooden structures. The most famous is the Kizhi Pogost, which is a UNESCO World Heritage site. The Pogost is an area inside a fence, which includes two large wooden churches and a bell-tower, that are made entirely from wood, from the frame to the rivets and the stunning exterior.
The green sand on the beach is composed primarily of olivine crystals which erode out of lava flows. The crystals are heavier than most sand types on the beach and remain behind when lighter sand grains are washed away by strong wave activity.
Green Sand in Kourou, French Guiana
The Kuril Islands form a volcanic island archipelago that stretches approximately 1,300 km northeast from Hokkaido, Japan, to Kamchatka, Russia. The 56 islands chain has around 100 volcanoes, some 40 of which are active.
Kelimutu is a volcano, close to the small town of Moni in central Flores island in Indonesia. The volcano contains three striking summit crater lakes of varying colors. Tiwu Ata Bupu (Lake of Old People) is usually blue and is the westernmost of the three lakes. The other two lakes are separated by a shared crater wall and are typically green or red. But their color can vary unpredictably between blue, green, black and red.
Mur Island Bridge or Aiola Island Bridge is a pedestrian spiral shaped bridge that links the two banks of the city of Graz in Austria. The bridge designed by artist Vito Acconci, was inaugurated in 2003 on the river Mur. Aiola Island includes a trendy bar, a coffee house, a sunbathing area and an open-air theater. The organic shape of its shell facade was built using steel panels combined with flat glass. During the night the island is lit with blue lights, as a warning to shipping.