monstrosity

1. N-COUNT If you describe something, especially something large, as a monstrosity, you mean that you think it is extremely ugly. 极其丑陋的怪物(尤以形容庞然大物)[表不满]

Most of the older buildings have been torn down and replaced by modern monstrosities. 绝大部分旧建筑已被拆除，取而代之的是奇丑无比的现代建筑物。