PORTUGAL

BRAZIL

A cover from Brazil depicting 5 different stamps issued in 2017, celebrating Brasília. Brasília is the federal capital of Brazil and seat of government of the Federal District. The city is located at the top of the Brazilian highlands in the country's center-western region. It was founded by President Juscelino Kubitschek on April 21, 1960, to serve as the new national capital. Brasilia is estimated to be Brazil's third-most populous city.Brasilia was a planned city developed by Lúcio Costa, Oscar Niemeyer and Joaquim Cardozo in 1956 in a scheme to move the capital from Rio de Janeiro to a more central location. The landscape architect was Roberto Burle Marx. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector, and the Embassy Sector. Brasilia was inscribed as a UNESCO World Heritage Site in 1987 due to its modernist architecture and uniquely artistic urban planning. It was named "City of Design" by UNESCO in October 2017 and has been part of the Creative Cities Network since then.

BRAZIL

A cover from Brazil depicting 5 different stamps issued in 2017, celebrating Brasília. Brasília is the federal capital of Brazil and seat of government of the Federal District. The city is located at the top of the Brazilian highlands in the country's center-western region. It was founded by President Juscelino Kubitschek on April 21, 1960, to serve as the new national capital. Brasilia is estimated to be Brazil's third-most populous city.Brasilia was a planned city developed by Lúcio Costa, Oscar Niemeyer and Joaquim Cardozo in 1956 in a scheme to move the capital from Rio de Janeiro to a more central location. The landscape architect was Roberto Burle Marx. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector, and the Embassy Sector. Brasilia was inscribed as a UNESCO World Heritage Site in 1987 due to its modernist architecture and uniquely artistic urban planning. It was named "City of Design" by UNESCO in October 2017 and has been part of the Creative Cities Network since then.

SERBIA

This cover from Serbia depicts 2 different stamps, both celebrating Unesco World Heritage Sites: the Tikal National Park (Guatemala) and Gamzigrad-Romuliana, Palace of Galerius, in Serbia. Tikal National Park is a national park located in Guatemala, in the northern region of the Petén Department. Stretching across 57,600 hectares, it contains the ancient Mayan city of Tikal and the surrounding tropical forests, savannas, and wetlands. In 1979, Tikal National Park was declared as a World Heritage Site by UNESCO, because of the outstanding Mesoamerican ruins at Tikal and the unique ecology of the surrounding landscape. Gamzigrad is an archaeological site, spa resort and UNESCO World Heritage Site of Serbia sice 2007, located south of the Danube river, in the city of Zaječar. It is the location of the ancient Roman complex of palaces and temples Felix Romuliana, built by Emperor Galerius in Dacia Ripensis.

POLAND

This cover from Poland features a block showing the Royal Castle in the Historic Centre of Warsaw, the capital and main city in Poland. The Historic Centre of Warsaw is also inscribed at UNESCO as a World Heritage place. During the Warsaw Uprising in August 1944, more than 85% of Warsaw's historic centre was destroyed by Nazi troops. After the war, a five-year reconstruction campaign by its citizens resulted in a meticulous restoration of the Old Town, with its churches, palaces and market-place. It is an outstanding exemple of a near-total reconstruction.

BELARUS

HUNGARY

A nice cover from Hungary with 2 small minisheets of same type celebrating the Romanesque Hall of the Museum of Fine Arts in Budapest and a part of Budapest World Heritage Site. The central area of Budapest along the Danube River is classified as a UNESCO World Heritage Site since 1987 and has several notable monuments of classical architecture, including the Hungarian Parliament and the Buda Castle. The city also has around 80 geothermal springs, the largest thermal water cave system, second largest synagogue, and third largest Parliament building in the world.

P. R. CHINA

BELARUS

TURKEY

This cover from Turkey depcits a stamp (on the right), celebrating the Selimiye Mosque and its Social Complex. The Selimiye Mosque is an Ottoman imperial mosque, which is located in the city of Edirne (formerly Adrianople), Turkey. The mosque was commissioned by Sultan Selim II, and was built by the imperial architect Mimar Sinan between 1568 and 1575. It was considered by Sinan to be his masterpiece and is one of the highest achievements of Islamic architecture as a whole and Ottoman architecture in particular. The mosque, together with its külliye, was included on UNESCO's World Heritage List in 2011.

HUNGARY

A nice cover from Hungary with 3 stamps celebrating Budapest. The central area of Budapest along the Danube River is classified as a UNESCO World Heritage Site since 1987 and has several notable monuments of classical architecture, including the Hungarian Parliament and the Buda Castle. The city also has around 80 geothermal springs, the largest thermal water cave system, second largest synagogue, and third largest Parliament building in the world.

RUSSIA

This cover came from Russia and depicts a miniature shhet issued in 2010, celebrating the Historical Centre of the City of Yaroslavl. The city of Yaroslavl is located at the confluence of the Volga and Kotorosl rivers. Founded in the 11th century as a small wooden fortress, it developed into a strong commercial centre after being incorporated into the Grand Duchy of Moscow in 1463. Several churches from the 16th and 17th centuries are preserved. Following the town-planning reform of Empress Catherine the Great at the end of the 18th century, Yaroslavl's centre was redesigned in a Neoclassical style with a radial urban plan. The historic part of the city is a World Heritage Site since 2005.