Because of its ethic of tolerance and the development of a large homosexual community, it is the ''usual'' thing to see same-sex couples showing affection and one can expect to encounter men in drag, particularly on Commercial Street, which is the main string of restaurants, shops and galleries. If you are homophobic or greatly upset by this, you should consider either staying away or using it as immersion therapy. In general however, the town's attitude of tolerance extends to heterosexuals and you will be welcome in all but a very few establishments. http://wikitravel.org/en/Provincetown