Question: Batu-Tsagaan was designed by who?
About the article "Mongolia", section "Architecture".

Candidate passages:
Mount Batu is one of the highest of the Bale Mountains of Ethiopia, as well as of the Oromia Region.
Part of the Bale National Park, and located at , it reaches an elevation of 4,307 meters.
It consists of two peaks, Tinnish Batu ("Little Batu"), which is actually higher than Tilliq Batu ("Big Batu") to the south.
The reason for these deceptive names is explained by Paul Henze, who reports that upon viewing them, "it appeared that the peak behind Tinnish Batu was definitely higher.
"The first European to climb Mount Batu was the Finnish professor Helmer Smeds, who accomplished this feat in 1958. 
The short strip of beach at Batu Kawan was once popularly known as the Club beach.
There was a clubhouse frequented by Europeans who worked and lived on the island, where they danced and dined at night.
The clubhouse is long gone, and locals refer to it as Batu Musang beach.
The only structure now in the vicinity of this secluded beach is the newly built Batu Musang jetty. 
Batu Pahat is administered by Majlis Perbandaran Batu Pahat (MPBP) or the Batu Pahat Municipal Council which was upgraded from the previous Majlis Daerah Batu Pahat Barat (MDBPB) or the West Batu Pahat District Council.
Batu Pahat district has 525 gazetted villages (kampung-kampung) and village-clusters (kampung rangkaian) where smaller villages were annexed to their bigger immediate neighbours for the purpose of administration.
The villages are represented by their village heads (ketua-ketua kampung) who answer to the subdistrict chief (Penghulu) administering the Mukim.
The Mukim itself however is under the jurisdiction of the Pegawai Daerah or District Officer.
The district office of Batu Pahat also has five district engineers (Jurutera Daerah) to oversee all the subdistricts.
Growth in small and medium industries such as textiles, garments and electronics helped to boost development, and Batu Pahat was upgraded to town status (Majlis Perbandaran) in 2001, alongside Muar, Kluang and Skudai.
As of 2008, the government does not have any plans to upgrade Batu Pahat to city status (Majlis Bandaraya) yet, although the development of Batu Pahat has surpassed Alor Star and Kuala Terengganu, which have both already achieved city status. 
The Mongol calendar in the Tegus Buyantu (Төгсбуянт) system is a lunisolar calendar.
The Tegus Buyantu astrology was developed by Mongol high priest Luvsandanzanjantsan (1639-1704), the first reincarnation of the Blama-yin Gegegen (Ламын гэгээн).
Tsagaan Sar is celebrated on the first through third days of the first lunar month.
* Note: The start date of Tsagaan Sar depends on longitude.
For example, in 2005, Tsagaan Sar began on February 8 in most of the United States and February 9 in much of Asia.  
  Amy Mastura, a famous pop artist and actress, was born in Batu Gajah.
Renowned artist/director, Datuk Rahim Razali, is from Batu Gajah.
Yuna, a tudung-clad musician, who has been popular after her single hit song was born in Batu Gajah.
Her grandparent live in Kampung Sungai Terap, Batu Gajah.
David Tibet, a British poet, singer (Current 93), outsider artist, and painter was born in Batu Gajah.