Question: Where is the online shoe and clothing store owned by Tony Hsieh based?

Context paragraphs:
Turntable Health: Turntable Health was a direct primary care clinic in Downtown Las Vegas, Nevada.  It began as part of Zappos CEO Tony Hsieh’s $350 million economic revitalization project in Downtown Las Vegas.  The clinic was founded by Zubin Damania, known by his YouTube screen name as ZDoggMD, who Hsieh recruited from the Bay Area in 2012.  The clinic was made in partnership with Iora Health.

Lleitmotif: lleitmotif is a Singapore-based online clothing store that not only designs and manufactures clothing, but also allows fashion labels to put up clothing for sale on their website.  Co-founders Chen Guimin started the company with $4000 in seed money to take advantage of the growing online shopping trend.  The company's best-known clothing brands include T-shirts from both TwoPlay and Inbox plus tops from Oak.  As of December 2008 the company operates as an online retail store where these clothing are sold.

Delivering Happiness: Delivering Happiness (2010) is a book by Zappos CEO Tony Hsieh.  It details his life as an entrepreneur, with emphasis on the founding of LinkExchange and Zappos.

Cottonworld: Cottonworld is a cotton based offline and online clothing store in India established in 1987.  The store is owned by the Lekhraj Corp.  Pvt. Ltd.  The idea of this cotton based clothing store was invented while finding a way to utilise the extra fabrics available in the textile manufacturing units of the company 1.  Cottonworld is the first shop in India that is dedicated to natural clothing.  The head office of the company is in Colaba, Mumbai.  Throughout India, they have twenty five stores including in all big cities.

Vintage clothing: Vintage clothing is a generic term for garments originating from a previous era.  The phrase is also used in connection with a retail outlet, e.g. ""vintage clothing store.""  Today vintage dressing encompasses choosing accessories, mixing vintage garments with new, as well as creating an ensemble of various styles and periods.  Vintage clothes typically sell at low prices for high end named brands.  It has been part of the world since World War I as an idea of reusing clothing because of the textile shortage.  Vintage clothes help the environment by re wearing the clothing and repurposing them into alternative items.  Vintage clothing can be found in cities at local boutiques or local charities, or also on the internet (e.g. eBay, esty).  Goodwill and Salvation Army are the top two charites to donate or shop for vintage clothing.  Vintage clothing is used as a muse for new designs and is known to be retro clothing.

Gold Spike (property): Gold Spike (formerly Gold Spike Hotel & Casino) is a bar, lounge, residential building, and former boutique 112-room, seven floor hotel.  It is connected with the Oasis at the Gold Spike, a 50-room three floor hotel located in downtown Las Vegas.  It was owned by entrepreneur Tony Hsieh and his Downtown Project, having bought it from The Siegel Group; and the casino was operated by Golden Gaming.

Fred Meyer: Fred Meyer, Inc., is a chain of superstores founded in 1922 in Portland, Oregon, by Fred G. Meyer (not to be confused with Frederik Gerhard Hendrik Meijer, former chairman of the Meijer superstore chain, which is based in Michigan, with stores in the Midwest).  The company was one of the pioneers of one-stop shopping, eventually combining a complete grocery supermarket with a drugstore, clothing store, shoe store, fine jewelers, home decor store, home improvement center, garden center, electronics store, toy store, sporting goods store, and more under one roof.

Tony Hsieh: Tony Hsieh ( ; born December 12, 1973) is an American internet entrepreneur and venture capitalist.  He is the CEO of the online shoe and clothing shop Zappos.  Prior to joining Zappos, Hsieh co-founded the internet advertising network LinkExchange, which he sold to Microsoft in 1999 for $265 million.

Zappos: Zappos.com is an online shoe and clothing shop based in Las Vegas, Nevada.

Kleinhans: Kleinhans, formally The Kleinhans Company, was a high-end men's clothing store located in Buffalo, New York.  Edward Kleinhans and his brother Horace opened the store in 1893, and shortly after located in the Brisbane Building at Main and Clinton Streets on Lafayette Square in Downtown Buffalo.  The store would eventually grow to be 54000 sqft , and was said to be the largest men's clothing store in the country.  Edward Kleinhans died in 1934, and left his estate to the city to build the Kleinhans Music Hall.  The company was purchased in 1967, by Hart Schaffner & Marx (later Hartmarx).  The chain closed December 30, 1992.

Supporting paragraphs: Tony Hsieh Zappos
Answer: Las Vegas, Nevada