For ten points, name this home town of Tamerlane, the second largest city in modern Uzbekistan.
The Sher-Dor and Tillya-Kori madrassahs in this city were designed by the architect Abdu-Jabor, both of which were built near this city's older Ulukbeg madrassah; all three of those schools are located in this city's Registan square. A group of mausoleums in this city is known as the Shah-i-Zinda, and the Bib-Khanym Mosque in this city features a famous turquoise dome, as does the Gur-e Amir complex, which contains a famous mausoleum. Rulers who died in this city include an Ottoman Emperor nicknamed "the Thunderbolt", Bayezid I, who was brought here in a gold cage. This city was decorated by artists from India, who were brought here after one of its natives violently sacked Delhi en route to conquering most of Central Asia in the 14th century. For ten points, name this home town of Tamerlane, the second largest city in modern Uzbekistan.
The Sher-Dor and Tillya-Kori madrassahs in this city were designed by the architect Abdu-Jabor, both of which were built near this city's older Ulukbeg madrassah; all three of those schools are located in this city's Registan square.
Samarkand