Chrysler Building, New York City. Taken from the Empire State Building Observatory Deck on a cloudy night in New York City during my trip to the States in November-December 2011. This was the only building visible above the clouds in that direction.
Mousa Broch, Shetland, Scotland by duncan, via Flickr - It is the tallest still standing in the world and amongst the best-preserved prehistoric buildings in Europe. It is thought to have been constructed circa 100 BC, one of 570 brochs built throughout Scotland. The site is managed by Historic Scotland.
St. Panteleimon’s Cathedral, Kiev, Ukraine - or St. Pantaleona is a large Eastern Orthodox cathedral in Kiev and is considered a high point in Russian Revival ecclesiastical architecture. It was built by Yevgeny Yermakov between 1905 and 1912. The building is pentacupolar, with the massive black central dome and the four tent-like domes on the corners, as well as low galleries which run continuously around the building.