Uch or Uch Sharif Urdu: اوچ شریف) (Greek: Alexandria En Indo Potamo) is located in 75 km from Bahawalpur in Bahawalpur District, South Punjab, Pakistan Uch is an important historical city, being founded by Alexander the Great. Formerly located at the confluence of the Indus and Chenab rivers, it is now removed to Mithankot, some 100 km from that confluence. It was an important center in medieval India, as an early stronghold of the Delhi Sultanate in the 13th century during the Muslim conquest. Uch Sharif contains the tombs of Bibi Jawindi, Baha'al-Halim and Jalaluddin Bukhari, which are considered master pieces of Islamic architecture and are on the UNESCO World Heritage Site tentative list.

It is believed that in 325 BCE Alexander the Great founded a city called Alexandria on the Indus at the site of the last confluence of Punjab rivers with the Indus. Nevertheless, some historians believe that Uch predates the advent of Bikramjit when Jains and Buddhists ruled over the area, and that Mithankot or Chacharan Sharif was the true settlement of Alexandria.^{[citation needed]} In AD 712, Muhammad bin Qasim conquered the city and during the Muslim period Uch was one of the centres of Islamic studies of South Asia. There are several tombs of famous mystics (Sufis) in Uch, notably the tombs of Syed Jalaluddin Bukhari and his family. These structures were joined by a series of domed tombs; the first is said to have been built for Baha’ al-Halim by his pupil, the Suharwardiya Sufi saint Jahaniyan Jahangasht (1307–1383), the second for the latter’s great grant daughter, Bibi Jawindi, in 1494, and the third for the latter’s architect.

PHASE 2 (aka Lonny Wood) is one of the most influential and well known New York City aerosol artists. Mostly active in the 1970s, Phase 2 is generally credited with originating the "bubble letter" style of aerosol writing, also known as "softies". He was also influential in the early hip-hop scene.

Phase 2 is from The Bronx, and attended DeWitt Clinton High School along with a number of other early graffiti artists. Many famous graffiti writers of the early 1970s would meet at a doughnut shop across from the school called the Coffee Shop before heading down to the subway station at 149th Street and Grand Concourse to watch tagged trains on the IRT line pass by. Phase 2 was mentored in graffiti by his friend and neighbor Thomas Lee aka Lee 163d!, one of the pioneers of graf writing in The Bronx.

He began writing in late 1971 under the name Phase 2, a moniker which had a rather mundane provenance. As Phase 2 would later recall, "the previous year we'd given this party. We were getting ready to give another one and I said, 'We'll call this one Phase Two.' I don't know why, but I was stuck on the name. It had meaning for me. I started writing 'Phase 2.'"