A Cartier jadeite pendant necklace; Kanye West original artwork circa 1995; a 1906 Louis Akin chromolithograph.

Neil Armstrong-signed Apollo 11 moon landing photos; a Tongan war club made around 1800; 1993 "Magic: The Gathering" beta cards.

A Marvel Silver Age comics collection; a Moglia micromosaic plaque of Beatrice Cenci circa 1870; 1983-1999 Barack Obama letters.

A Belle Epoque diamond necklace circa 1915; 1952 and 1954 baseball cards; Cheyenne cradleboard made around 1895.

A Renaissance-revival poison ring circa 1875; a 1939 Union Pacific premiere banner; Harry Bertoia spray sculpture circa 1965.

A 1967 Green Bay Packers Ice Bowl sign; 1636 Rembrandt "Christ Before Pilate" etching; an 1849-1850 Gold Rush diary.

A Pablo Picasso "Grand Oiseau Vert" pot; an Ottoman zarf from 1875; Tiffany Studios Bookmark desk set circa 1924.

A 1919 Belmont Stakes trophy; 1963 "The Avengers" comics; two Amadeo de Souza-Cardoso oil paintings.

In one of the most popular series in Travel Channel's history, actor Casey Webb -- assuming the mantle from original host Adam Richman -- travels across America to sample some iconic regional dishes and take on some daunting food challenges, such as attacking a pitcher-sized bloody mary garnished with a whole fried chicken, tucking into a four-and-a-half-pound Reuben sandwich, and a choice between taking on a 151-ounce milkshake, an eight-pound sloppy joe or eating six habanero ghost chili wings. Talk about the big, the bad or the burn!