The portrayals of the Arles landscape are informed by Van Gogh's Dutch upbringing; the patchworks of fields and avenues appear flat and lacking perspective, but excel in their use of colour. His new-found appreciation is seen in the range and scope of his work. In March 1888 he painted landscapes using a gridded "perspective frame"; three of the works were shown at the annual exhibition of the Société des Artistes Indépendants. In April, he was visited by the American artist Dodge MacKnight, who was living nearby at Fontvieille. On 1 May 1888, for 15 francs per month, he signed a lease for the eastern wing of the Yellow House at 2 place Lamartine. The rooms were unfurnished and had been uninhabited for months.
Van Dyke's start in television was with WDSU-TV New Orleans Channel 6 (NBC), first as a single comedian and later as emcee of a comedy program. Van Dyke's first network TV appearance was with Dennis James on James' Chance of a Lifetime in 1954. He later appeared in two episodes of The Phil Silvers Show during its 1957–58 season. He also appeared early in his career on ABC's The Pat Boone Chevy Showroom and NBC's The Polly Bergen Show. During this time a friend from the Army was working as an executive for CBS television and recommended Van Dyke to that network. Out of this came a seven-year contract with the network. During an interview on NPR's Wait Wait... Don't Tell Me! program, Van Dyke said he was the anchorman for the CBS morning show during this period with Walter Cronkite as his newsman.
In April 2013, Van Dyke revealed that for seven years he had been experiencing symptoms of a neurological disorder, in which he felt a pounding in his head whenever he lay down; but despite his undergoing tests, no diagnosis had been made. He had to cancel scheduled appearances due to fatigue from lack of sleep because of the medical condition. In May 2013, he tweeted that it seemed his titanium dental implants may be responsible.
Ill from drink and suffering from smoker's cough, in February 1888 Van Gogh sought refuge in Arles. He seems to have moved with thoughts of founding an art colony. The Danish artist Christian Mourier-Petersen became his companion for two months, and at first Arles appeared exotic. In a letter, he described it as a foreign country: "The Zouaves, the brothels, the adorable little Arlésienne going to her First Communion, the priest in his surplice, who looks like a dangerous rhinoceros, the people drinking absinthe, all seem to me creatures from another world."
Van Dyke left high school in 1944, his senior year, intending to join the United States Army Air Forces for pilot training during World War II. Denied enlistment several times for being underweight, he was eventually accepted for service as a radio announcer before transferring to the Special Services and entertaining troops in the continental United States. He received his high school diploma in 2004 at the age of 78.