Question: When did the hotel that hosted the recording of Farewell close?

Context paragraphs:
Farewell Show: Live in London: Farewell Show - Live In London is a live album by the band Delirious? .  In November 2009, Delirious?  attended the Hammersmith Apollo in London to record their final gig as a live concert album, DVD and Blu-ray in front of a sold out crowd.  5,000 fans attended the event.  With this show they closed their "History Makers - Farewell Tour" which comprehended 11 gigs in Germany, Austria, Switzerland, The Netherlands and the UK.  The album was released on 19 April 2010.  It will likely be the band's last new recording of any kind.

Auld Lang Syne: "Auld Lang Syne" (] : note "s" rather than "z") is a Scots poem written by Robert Burns in 1788 and set to the tune of a traditional folk song (Roud # 6294).  It is well known in many countries, especially in the English-speaking world, its traditional use being to bid farewell to the old year at the stroke of midnight.  By extension, it is also sung at funerals, graduations, and as a farewell or ending to other occasions.  The international Scouting movement, in many countries, uses it to close jamborees and other functions.

New Frontier Hotel and Casino: The New Frontier (formerly Last Frontier and The Frontier) was a hotel and casino on the Las Vegas Strip in Paradise, Nevada, US.  It was the second resort that opened on the Las Vegas Strip and operated continuously from October 30, 1942 until it closed on July 16, 2007.  The building was demolished on November 13, 2007.  The land is now owned by Crown Resorts who abandoned their project to build the Alon Las Vegas in May 2017 and put it up for sale.

Valediction: A valediction (derivation from Latin "vale dicere", "to say farewell"), or complimentary close in American English, is an expression used to say farewell, especially a word or phrase used to end a letter or message, or the act of saying parting words whether brief or extensive.

Farewell (The Supremes album): Farewell is a 1970 live album by Diana Ross & the Supremes.  The album was recorded over the course of the group's final engagement together at the New Frontier Hotel and Casino in Las Vegas, Nevada, including the final night on January 14, 1970.  The show marked Diana Ross' penultimate performance with fellow Supremes members Mary Wilson and Cindy Birdsong.  At the conclusion of the show, new Supremes lead singer Jean Terrell was brought onstage and introduced to the audience.

Woodworm Records: Woodworm Records was a record label created in 1979 to enable the British folk-rock band Fairport Convention to release their album "Farewell Farewell".  The album was a recording of performances taken from the band's 1979 farewell tour.  The impending break-up of the band had followed medical advice given to fiddle-player Dave Swarbrick to save his hearing by playing no more amplified music.  As there was no record label willing to release the recording, bass guitarist Dave Pegg and his wife Christine formed their own label to release the album.

The Last Farewell: "The Last Farewell" is a song from 1971 by the British-Kenyan folk singer Roger Whittaker.  Whittaker hosted a radio programme in Great Britain in 1971, backed by a full orchestra with arrangements by Zack Lawrence.  Whittaker is quoted as saying that "one of the ideas I had was to invite listeners to send their poems or lyrics to me and I would make songs out of them.  We got a million replies, and I did one each week for 26 weeks."  Ron A. Webster, a silversmith from Birmingham, England, sent Whittaker his poem entitled "The Last Farewell", and this became one of the selections to appear on the radio programme.  It was subsequently recorded and featured on Whittaker's 1971 album "New World in the Morning" ("A Special Kind of Man" in the US and Canada).  Although the song failed to reach the music charts then, it's one of the fewer than forty all-time singles to have sold 10 million (or more) physical copies worldwide.

Farewell Spit: Farewell Spit is a narrow sand spit at the northern end of the Golden Bay, South Island of New Zealand.  Known to the Māori as Tuhuroa, it runs eastwards from Cape Farewell, the island's northernmost point.  It is located about 50 kilometres north of Takaka and 20 kilometres from Collingwood.  The tiny settlement of Puponga stands close to the western (landward) end of the spit.

Farewell and Welcome Live 1998: Farewell and Welcome Live 1998 is a live recording by the Japanese Jazz fusion band T-Square released on July 18, 1998 and made available on VHS.  The concert was held to bid farewell to Masato Honda and Hirotaka Izumi who were leaving the band, and to welcome their replacements Takahiro Miyazaki and Tadashi Namba.

Tioga Hotel: The Tioga Hotel is a historic hotel building located at 1715 N St. in Merced, California.  Built in 1928, the hotel is the largest building in Merced.  The hotel's architecture reflects the transitional design common in 1920s hotels, which were moving away from the Classical Revival designs used in hotels in the past.  In addition, the building boasted Merced's first neon sign.  The Tioga Hotel was a grand hotel which hosted prominent guests, including Eleanor Roosevelt, Calvin Coolidge, Mary Pickford, and various foreign royalty.  During World War II, the hotel played a role in the war effort; the U.S. Air Force used a floor of the building for offices, and various organizations held wartime fundraisers in its lobby and ballrooms.  After the war, manager Gyle Miller returned the hotel to its former prominence; in the following decades, the hotel hosted film stars and served as a center for agricultural trade.  The rise of automobile travel ultimately led to the hotel's decline, and it was converted to a residential apartment building.

Supporting paragraphs: Farewell (The Supremes album) New Frontier Hotel and Casino
Answer: July 16, 2007