TTR Sotheby’s International Realty will become the first corporate sponsor of the Athenaeum in Alexandria, home to the Northern Virginia Fine Arts Association, in support of the organization’s fine arts programs. Clients of TTR Sotheby's International Realty will benefit from the sponsorship through advanced access to new exhibits at the Athenaeum, invitations to VIP pre-opening events and opportunities to meet the artists, according to Mark Lowham, managing partner.