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Tallinn, Estonia

Old Town, Tallinn. Tallinn is the capital of Estonia, situated in the gulf of Finland. Tallinn's medieval Old Town is in the list of UNESCO World Heritage Sites.

Fantastic Green Living Roof Designs

Église au toit vert - Sod Roof Church at Hof, Iceland by Ira Goldstein, wikipedia

Finlandia  vista privilegiada

Saint-Michel d’Aiguilhe chapel (Le Puy-en-Velay, France). Perhaps one of the most remarkable sights in France, a chapel perched on a volcanic plug. This is the Rock of Aiguilhe, on the edge of the town of Puy en Velay, in the Auvergne.

Litchfield Cathedral, Litchfield, Staffordshire, U.K. - The first cathedral was built on the present site in 700 AD. Work began on the present Gothic cathedral in 1195.

Litchfield Cathedral, Litchfield, Staffordshire, England, UK - The first cathedral was built on the present site in 700 AD. It is the only medieval English cathedral with three spires.

Деревянные храмы русского Севера.

Trinity Church is a small Russian Orthodox church on King George Island near Russian Bellingshausen Station in Antarctica. It is the southernmost Eastern Orthodox church in the world and also is the evidence of great human architecture at the south pole.