City of Brotherly Love kicks off gay ad campaign PHILADELPHIA, June 2 (Reuters) - Philadelphia, the City of Brotherly Love, has launched the first U.S. television advertising campaign to promote a city as a gay destination, officials said on Wednesday. In the television commercial, a young man in colonial attire writes a letter inviting his beloved to meet him at Independence Hall, one of the city's main tourist attractions. The man is approached by a woman who glances at him but passes by before another man greets the letter writer and accepts flowers. The spot emphasizes the city's historic attractions...