Question: Pirro Vaso was one of the architects of the structure located in which country?

Context paragraphs:
Tribune Tower: The Tribune Tower is a neo-Gothic structure located at 435 North Michigan Avenue in Chicago, Illinois, United States.  It is the home of the "Chicago Tribune", Tribune Media, and tronc, Inc., formerly known as Tribune Publishing.  WGN Radio (720 kHz) broadcasts from the building, while the ground level houses the large restaurant Howells & Hood (named for the building's architects), whose patio overlooks nearby Pioneer Court and Michigan Avenue.  CNN's Chicago bureau is located in the building.  It is listed as a Chicago Landmark and is a contributing property to the Michigan–Wacker Historic District.  The original Tribune Tower was built in 1868, but was destroyed in the Great Chicago Fire in 1871.

City workhouse castle: City workhouse castle or Vine Street workhouse castle is a castle structure located at 21st and Vine in Kansas City, Missouri.  Built in 1897 the building was originally designed as a city jail for petty offenders such as vagrants and debtors.  As a part of their sentence these prisoners were expected to work; the women sewed prison uniforms and the men labored for the city's public works department.  The building itself was constructed using labor of the prisoners who also mined the limestone onsite.  Designed by prominent Kansas City architects, A. Wallace Love and James Oliver Hog, the structure was built in a romanesque revival style because it was considered in vogue at the time.  In 1924 the jail closed and the building would be repurposed more than a dozen times until it was eventually abandoned in 1972

Appanoose County Sheriff's House and Jail: The Appanoose County Sheriff's House and Jail is a historic structure located in Centerville, Iowa, United States.  Provisions for a jail in Appanoose County were not realized until 1855 when a small stone building was constructed.  It was used for about ten years when one of the inmates easily escaped.  The county sent its inmates to Wapello County until 1872 when this facility was completed.  Jacob Shaw and Thomas Wentworth built the two-part facility.  The front portion of the structure is a two-story brick structure that served as the sheriff's residence.  The single-story stone jail facility was in the rear of the structure.  A single story frame wing that served as a kitchen and pantry was added to the south end of the house around 1879.  In 1904 the Pauly Jail Building Company of St. Louis designed and installed the steel and iron cells when the building was remodeled.  There were four cells for men and two for juveniles or women.  A frame addition was made to the jail around the same time.  A shed roof was added around 1940 and connected this addition to the kitchen addition, and created a carport.

N44 (emission nebula): N44 is an emission nebula with superbubble structure located in the Large Magellanic Cloud, a satellite galaxy of the Milky Way in the constellation Dorado.  Originally catalogued in Karl Henize's "Catalogue of H-alpha emission stars and nebulae in the Magellanic Clouds" of 1956, it is approximately 1,000 light-years wide and 160,000-170,000 light-years distant.  N44 has a smaller bubble structure inside known as N44F.  The superbubble structure of N44 itself is shaped by the radiation pressure of a 40-star group located near its center; the stars are blue-white, very luminous, and incredibly powerful.  N44F has been shaped in a similar manner; it has a hot, massive central star with an unusually powerful stellar wind that moves at 7 million kilometers per hour.  This is because it loses material at 100 million times the rate of the Sun, or approximately 1,000,000,000,000,000 tons per year.  However, varying density in the N44 nebula has caused the formation of several dust pillars that may conceal star formation.  This variable density is likely caused by previous supernovae in the vicinity of N44; many of the stars that have shaped it will eventually also end as supernovae.  The past effects of supernovae are also confirmed by the fact that N44 emits x-rays.

Pirro Vaso: Born on August 25th, 1948 in Tirana, Albania, Vaso is one of the principal architects of the Skanderbeg Museum in Krujë (1982) and of the Pyramid of Tirana (1988) .  For both of these, Vaso was awarded with the Albanian National Republic Award.  For the period of 1972-1991, Vaso worked in developing projects in Architecture and Urban Design as member of the largest state-owned company of architectural studies and design in Albania.  His successful architectural career in Albania included several projects of public and cultural buildings as well as residential, educational, and industrial facilities.In addition to being an important figure in the sphere of architecture in Albania, Vaso has taught at University of Tirana and was the Primary Urban Planning Adviser at the Ministry of Tourism of Albania in the period 1991-1996.

Cascade Bridge: The Cascade Bridge is a historic structure located in Burlington, Iowa, United States.  In April 1896 the Burlington City Council approved a proposal to have city engineer S.D. Eaton advertise for plans and estimates for a bridge on Main Street that would span Cascade Ravine.  The Cascade Lumber Company had petitioned for the bridge.  The city contracted with the Cedar Rapids, Iowa firm of Boynton & Warriner to design the structure and the Milwaukee Bridge and Iron Works to erect the span.  The city was responsible for building the concrete substructure.  The bridge was completed in the fall of 1896, and is composed of four spans.  The span length is 160 ft , and its total length is 464 ft .  The span is a Baltimore deck truss bridge with Pratt deck trusses at both ends.  The structure is supported by stone and concrete abutments with concrete pedestals and a single concrete-filled steel cylinder pier.  Over the years the original deck has been replaced, and concrete has been applied to the stone abutments.  Otherwise the structure has been unaltered.  The bridge was listed on the National Register of Historic Places in 1998.

Badgerow Building: The Badgerow Building is a historic structure located in downtown Sioux City, Iowa, United States.  The building is twelve stories tall and rises 169 ft above the ground.  It was the tallest building in Sioux City for many years.  It was listed on the National Register of Historic Places in 1982.  The Badgerow Building was voted one of the 50 Most Significant Iowa Buildings of the 20th Century by the Iowa Chapter of the American Institute of Architects.  It was one of five buildings that represented the 1930s.

Columbus City Center: Columbus City Center (known locally as City Center) was a 1250000 sqft , three-level shopping center in Columbus, Ohio.  It was located in the city's downtown, near the Ohio State Capitol, next to the Ohio Theatre, and connected to a Hyatt hotel.  The mall had a large parking structure attached that, despite the mall's closure in 2009, is still used extensively by downtown workers.  The parking structure has been joined directly to a recently completed (Jan. 2016) 12 story structure located at 250 S. High St. that features lower level office spaces with residential spaces on the upper floors.

First Avenue Bridge: The First Avenue Bridge is a historic structure located in downtown Cedar Rapids, Iowa, United States.  It carries U.S. Route 151 for 697 ft over the Cedar River.  The original six-span concrete arch structure was completed in 1920 for $420,000.  It was designed by Marsh Engineering Company and built by Koss Construction Co., both of Des Moines.  Consulting engineer Ned L. Ashton of Iowa City designed the 1960s remodel.  He had all of the concrete work above the original arches torn out and the bridge rebuilt as an open-spandrel structure.  The rebuild also included a wider deck to accommodate increased traffic and aluminum railings.  While the bridge's original structural integrity has been compromised, this is the first notable concrete spandrel arch reconstruction in Iowa and possibly in the country.  The bridge was listed on the National Register of Historic Places in 1998.

Pyramid of Tirana: The Pyramid of Tirana () is a structure and former museum located in Tirana, Albania.

Supporting paragraphs: Pirro Vaso Pyramid of Tirana
Answer: Albania