Read more about Azkaban at: Wikipedia

Official Site: J.K. Rowling

The Weasleys' home, known as the Burrow, is located outside the village of Ottery St Catchpole which is situated alongside the River Otter in Devon, England, also near the home of the Lovegoods, the Diggorys and the Fawcetts. The Burrow was used as the Order of the Phoenix's headquarters, due to the compromised Fidelius Charm placed on 12 Grimmauld Place, in Harry Potter and the Deathly Hallows until it lost its given protection. The Weasley house has seven floors. It is also quite dilapidated, managing to remain standing only by magic. Despite the house's rundown appearance, Harry remarks on his first visit that it was the best house he had ever been in and it becomes his second favourite place in the world (after Hogwarts). The well-hidden orchard nearby doubles as a Quidditch pitch for the Weasley boys and Ginny Weasley. A multitude of garden gnomes infests the garden of the Burrow. There is also a small hangar located there that Arthur Weasley uses as a workshop to tinker with muggle items that he brings home (much to Mrs. Weasley's chagrin). In 1997, The Burrow became the headquarters of the Order of Phoenix after the death of the Hogwarts Headmaster, Albus Dumbledore.

In Harry Potter and the Chamber of Secrets, the Burrow was described as a pig-sty that had extra rooms added to it. When a new child was born, Molly and Arthur Weasley just added an extra room onto the house. Outside the front door were a jumble of Wellington boot and a rusty old cauldron.

Godric's Hollow is a fictional village, where Lily and James Potter lived with their young son Harry, located in the West Country of England. It is noted for being home to a magical community like several other villages such as Ottery St Catchpole and Tinworth. The village was the home and final hiding place of James and Lily Potter before being murdered by Lord Voldemort. It was at this place that their baby son, Harry, was left with his lightning bolt-shaped scar.

Godric's Hollow was the home of long-dead Hogwarts founder Godric Gryffindor (after whom the village was named) and the home of James Potter's family. In Harry Potter and the Deathly Hallows, Harry returns to Godric's Hollow to visit his parents' graves, finding out that the church graveyard is the resting place for many wizard personalities, including a member of Hannah Abbott's family and, most famously, Ignotus Peverell and the Potters. Albus Dumbledore's mother Kendra moved her family to Godric's Hollow after her husband, Percival, was arrested for attacking three Muggle boys. Other notable residents of the village include Bowman Wright (inventor of the Golden Snitch) and Bathilda Bagshot, author of A History of Magic.

Azkaban has not been a contender in any CBUB matches.