Port Lockroy is a natural harbour on the Antarctic Peninsula of the British Antarctic Territory. Originally discovered in 1903 by a French Antarctic expedition, the port was named 'Port LaCroix' after Edouard LaCroix who helped finance the expedition. Over the years Port Lockroy found use as an anchorage by whalers and in 1944 became 'British Base A', the first of the more than 20 eventual British bases established in Antarctica. After the close of World War II it functioned as a civilian research outpost and was eventually shut down in 1962. It sat abandoned until a British team renovated the historical site and opened it as a monument and museum in 1996. This base is now restored as a historic site which has a gift shop and the only public post office on the Antarctic peninula. Port Lockroy museum and post office is operated by the United Kingdom Antarctic Heritage Trust and proceeds from the small souvenir shop fund the upkeep of the site and other historic sites and monuments in Antarctica. Port Lockroy is home to a penguin colony and the small souvenir shop offers excellent maps of Antarctica. And yes, I did mail a postcard to my boyfriend, who received it 2 months later!